1918475832

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 6089486040

約数和(自身を除く): 4171010208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 169, 182, 196, 197, 273, 294, 312, 338, 343, 364, 392, 394, 507, 546, 588, 591, 637, 676, 686, 728, 788, 1014, 1029, 1092, 1176, 1182, 1183, 1274, 1352, 1372, 1379, 1576, 1911, 2028, 2058, 2184, 2364, 2366, 2401, 2548, 2561, 2744, 2758, 3549, 3822, 4056, 4116, 4137, 4459, 4728, 4732, 4802, 5096, 5122, 5516, 7098, 7203, 7644, 7683, 8232, 8274, 8281, 8918, 9464, 9604, 9653, 10244, 11032, 13377, 14196, 14406, 15288, 15366, 16548, 16562, 17836, 17927, 19208, 19306, 20488, 24843, 26754, 28392, 28812, 28959, 30732, 31213, 33096, 33124, 33293, 35672, 35854, 38612, 49686, 53508, 53781, 57624, 57918, 57967, 61464, 62426, 66248, 66586, 67571, 71708, 77224, 93639, 99372, 99879, 107016, 107562, 115836, 115934, 124852, 125489, 133172, 135142, 143416, 173901, 187278, 198744, 199758, 202713, 215124, 231672, 231868, 233051, 249704, 250978, 266344, 270284, 347802, 374556, 376467, 399516, 405426, 405769, 430248, 463736, 466102, 472997, 501956, 540568, 695604, 699153, 749112, 752934, 799032, 810852, 811538, 878423, 932204, 945994, 1003912, 1217307, 1391208, 1398306, 1418991, 1505868, 1621704, 1623076, 1631357, 1756846, 1864408, 1891988, 2434614, 2635269, 2796612, 2837982, 3011736, 3246152, 3262714, 3513692, 3783976, 4869228, 4894071, 5270538, 5593224, 5675964, 6148961, 6525428, 7027384, 9738456, 9788142, 10541076, 11351928, 11419499, 12297922, 13050856, 18446883, 19576284, 21082152, 22838998, 24595844, 34258497, 36893766, 39152568, 45677996, 49191688, 68516994, 73787532, 79936493, 91355992, 137033988, 147575064, 159872986, 239809479, 274067976, 319745972, 479618958, 639491944, 959237916, 1918475832]

約数ペア:

[(1, 1918475832), (2, 959237916), (3, 639491944), (4, 479618958), (6, 319745972), (7, 274067976), (8, 239809479), (12, 159872986), (13, 147575064), (14, 137033988), (21, 91355992), (24, 79936493), (26, 73787532), (28, 68516994), (39, 49191688), (42, 45677996), (49, 39152568), (52, 36893766), (56, 34258497), (78, 24595844), (84, 22838998), (91, 21082152), (98, 19576284), (104, 18446883), (147, 13050856), (156, 12297922), (168, 11419499), (169, 11351928), (182, 10541076), (196, 9788142), (197, 9738456), (273, 7027384), (294, 6525428), (312, 6148961), (338, 5675964), (343, 5593224), (364, 5270538), (392, 4894071), (394, 4869228), (507, 3783976), (546, 3513692), (588, 3262714), (591, 3246152), (637, 3011736), (676, 2837982), (686, 2796612), (728, 2635269), (788, 2434614), (1014, 1891988), (1029, 1864408), (1092, 1756846), (1176, 1631357), (1182, 1623076), (1183, 1621704), (1274, 1505868), (1352, 1418991), (1372, 1398306), (1379, 1391208), (1576, 1217307), (1911, 1003912), (2028, 945994), (2058, 932204), (2184, 878423), (2364, 811538), (2366, 810852), (2401, 799032), (2548, 752934), (2561, 749112), (2744, 699153), (2758, 695604), (3549, 540568), (3822, 501956), (4056, 472997), (4116, 466102), (4137, 463736), (4459, 430248), (4728, 405769), (4732, 405426), (4802, 399516), (5096, 376467), (5122, 374556), (5516, 347802), (7098, 270284), (7203, 266344), (7644, 250978), (7683, 249704), (8232, 233051), (8274, 231868), (8281, 231672), (8918, 215124), (9464, 202713), (9604, 199758), (9653, 198744), (10244, 187278), (11032, 173901), (13377, 143416), (14196, 135142), (14406, 133172), (15288, 125489), (15366, 124852), (16548, 115934), (16562, 115836), (17836, 107562), (17927, 107016), (19208, 99879), (19306, 99372), (20488, 93639), (24843, 77224), (26754, 71708), (28392, 67571), (28812, 66586), (28959, 66248), (30732, 62426), (31213, 61464), (33096, 57967), (33124, 57918), (33293, 57624), (35672, 53781), (35854, 53508), (38612, 49686)]