19802219904

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:574

約数の個数: 256

約数和(自身を含む): 59457024000

約数和(自身を除く): 39654804096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 191, 192, 216, 229, 262, 288, 382, 384, 393, 432, 458, 524, 573, 576, 687, 764, 786, 864, 916, 1048, 1146, 1152, 1179, 1374, 1528, 1572, 1719, 1728, 1832, 2061, 2096, 2292, 2358, 2748, 3056, 3144, 3438, 3456, 3537, 3664, 4122, 4192, 4584, 4716, 5157, 5496, 6112, 6183, 6288, 6876, 7074, 7328, 8244, 8384, 9168, 9432, 10314, 10992, 12224, 12366, 12576, 13752, 14148, 14656, 16488, 16768, 18336, 18864, 20628, 21984, 24448, 24732, 25021, 25152, 27504, 28296, 29312, 29999, 32976, 36672, 37728, 41256, 43739, 43968, 49464, 50042, 50304, 55008, 56592, 59998, 65952, 73344, 75063, 75456, 82512, 87478, 87936, 89997, 98928, 100084, 110016, 113184, 119996, 131217, 131904, 150126, 150912, 165024, 174956, 179994, 197856, 200168, 220032, 225189, 226368, 239992, 262434, 263808, 269991, 300252, 330048, 349912, 359988, 393651, 395712, 400336, 450378, 452736, 479984, 524868, 539982, 600504, 660096, 675567, 699824, 719976, 787302, 791424, 800672, 809973, 900756, 959968, 1049736, 1079964, 1180953, 1201008, 1351134, 1399648, 1439952, 1574604, 1601344, 1619946, 1801512, 1919936, 2099472, 2159928, 2361906, 2402016, 2702268, 2799296, 2879904, 3149208, 3202688, 3239892, 3603024, 3839872, 4198944, 4319856, 4723812, 4804032, 5404536, 5598592, 5729809, 5759808, 6298416, 6479784, 7206048, 8397888, 8639712, 9447624, 9608064, 10809072, 11459618, 11519616, 12596832, 12959568, 14412096, 16795776, 17189427, 17279424, 18895248, 21618144, 22919236, 25193664, 25919136, 28824192, 34378854, 34558848, 37790496, 43236288, 45838472, 50387328, 51568281, 51838272, 68757708, 75580992, 86472576, 91676944, 103136562, 103676544, 137515416, 151161984, 154704843, 183353888, 206273124, 275030832, 309409686, 366707776, 412546248, 550061664, 618819372, 733415552, 825092496, 1100123328, 1237638744, 1650184992, 2200246656, 2475277488, 3300369984, 4950554976, 6600739968, 9901109952, 19802219904]

約数ペア:

[(1, 19802219904), (2, 9901109952), (3, 6600739968), (4, 4950554976), (6, 3300369984), (8, 2475277488), (9, 2200246656), (12, 1650184992), (16, 1237638744), (18, 1100123328), (24, 825092496), (27, 733415552), (32, 618819372), (36, 550061664), (48, 412546248), (54, 366707776), (64, 309409686), (72, 275030832), (96, 206273124), (108, 183353888), (128, 154704843), (131, 151161984), (144, 137515416), (191, 103676544), (192, 103136562), (216, 91676944), (229, 86472576), (262, 75580992), (288, 68757708), (382, 51838272), (384, 51568281), (393, 50387328), (432, 45838472), (458, 43236288), (524, 37790496), (573, 34558848), (576, 34378854), (687, 28824192), (764, 25919136), (786, 25193664), (864, 22919236), (916, 21618144), (1048, 18895248), (1146, 17279424), (1152, 17189427), (1179, 16795776), (1374, 14412096), (1528, 12959568), (1572, 12596832), (1719, 11519616), (1728, 11459618), (1832, 10809072), (2061, 9608064), (2096, 9447624), (2292, 8639712), (2358, 8397888), (2748, 7206048), (3056, 6479784), (3144, 6298416), (3438, 5759808), (3456, 5729809), (3537, 5598592), (3664, 5404536), (4122, 4804032), (4192, 4723812), (4584, 4319856), (4716, 4198944), (5157, 3839872), (5496, 3603024), (6112, 3239892), (6183, 3202688), (6288, 3149208), (6876, 2879904), (7074, 2799296), (7328, 2702268), (8244, 2402016), (8384, 2361906), (9168, 2159928), (9432, 2099472), (10314, 1919936), (10992, 1801512), (12224, 1619946), (12366, 1601344), (12576, 1574604), (13752, 1439952), (14148, 1399648), (14656, 1351134), (16488, 1201008), (16768, 1180953), (18336, 1079964), (18864, 1049736), (20628, 959968), (21984, 900756), (24448, 809973), (24732, 800672), (25021, 791424), (25152, 787302), (27504, 719976), (28296, 699824), (29312, 675567), (29999, 660096), (32976, 600504), (36672, 539982), (37728, 524868), (41256, 479984), (43739, 452736), (43968, 450378), (49464, 400336), (50042, 395712), (50304, 393651), (55008, 359988), (56592, 349912), (59998, 330048), (65952, 300252), (73344, 269991), (75063, 263808), (75456, 262434), (82512, 239992), (87478, 226368), (87936, 225189), (89997, 220032), (98928, 200168), (100084, 197856), (110016, 179994), (113184, 174956), (119996, 165024), (131217, 150912), (131904, 150126)]