19546475508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{15937}}^1$

素因数の和:16142

約数の個数: 144

約数和(自身を含む): 58664080384

約数和(自身を除く): 39117604876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 157, 186, 217, 252, 279, 314, 372, 434, 471, 558, 628, 651, 868, 942, 1099, 1116, 1302, 1413, 1884, 1953, 2198, 2604, 2826, 3297, 3906, 4396, 4867, 5652, 6594, 7812, 9734, 9891, 13188, 14601, 15937, 19468, 19782, 29202, 31874, 34069, 39564, 43803, 47811, 58404, 63748, 68138, 87606, 95622, 102207, 111559, 136276, 143433, 175212, 191244, 204414, 223118, 286866, 306621, 334677, 408828, 446236, 494047, 573732, 613242, 669354, 988094, 1004031, 1226484, 1338708, 1482141, 1976188, 2008062, 2502109, 2964282, 3458329, 4016124, 4446423, 5004218, 5928564, 6916658, 7506327, 8892846, 10008436, 10374987, 13833316, 15012654, 17514763, 17785692, 20749974, 22518981, 30025308, 31124961, 35029526, 41499948, 45037962, 52544289, 62249922, 70059052, 77565379, 90075924, 105088578, 124499844, 155130758, 157632867, 210177156, 232696137, 310261516, 315265734, 465392274, 542957653, 630531468, 698088411, 930784548, 1085915306, 1396176822, 1628872959, 2171830612, 2792353644, 3257745918, 4886618877, 6515491836, 9773237754, 19546475508]

約数ペア:

[(1, 19546475508), (2, 9773237754), (3, 6515491836), (4, 4886618877), (6, 3257745918), (7, 2792353644), (9, 2171830612), (12, 1628872959), (14, 1396176822), (18, 1085915306), (21, 930784548), (28, 698088411), (31, 630531468), (36, 542957653), (42, 465392274), (62, 315265734), (63, 310261516), (84, 232696137), (93, 210177156), (124, 157632867), (126, 155130758), (157, 124499844), (186, 105088578), (217, 90075924), (252, 77565379), (279, 70059052), (314, 62249922), (372, 52544289), (434, 45037962), (471, 41499948), (558, 35029526), (628, 31124961), (651, 30025308), (868, 22518981), (942, 20749974), (1099, 17785692), (1116, 17514763), (1302, 15012654), (1413, 13833316), (1884, 10374987), (1953, 10008436), (2198, 8892846), (2604, 7506327), (2826, 6916658), (3297, 5928564), (3906, 5004218), (4396, 4446423), (4867, 4016124), (5652, 3458329), (6594, 2964282), (7812, 2502109), (9734, 2008062), (9891, 1976188), (13188, 1482141), (14601, 1338708), (15937, 1226484), (19468, 1004031), (19782, 988094), (29202, 669354), (31874, 613242), (34069, 573732), (39564, 494047), (43803, 446236), (47811, 408828), (58404, 334677), (63748, 306621), (68138, 286866), (87606, 223118), (95622, 204414), (102207, 191244), (111559, 175212), (136276, 143433)]