19663392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 61084800

約数和(自身を除く): 41421408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 1009, 1218, 1392, 1624, 2018, 2436, 2784, 3027, 3248, 4036, 4872, 6054, 6496, 7063, 8072, 9744, 12108, 14126, 16144, 19488, 21189, 24216, 28252, 29261, 32288, 42378, 48432, 56504, 58522, 84756, 87783, 96864, 113008, 117044, 169512, 175566, 204827, 226016, 234088, 339024, 351132, 409654, 468176, 614481, 678048, 702264, 819308, 936352, 1228962, 1404528, 1638616, 2457924, 2809056, 3277232, 4915848, 6554464, 9831696, 19663392]

約数ペア:

[(1, 19663392), (2, 9831696), (3, 6554464), (4, 4915848), (6, 3277232), (7, 2809056), (8, 2457924), (12, 1638616), (14, 1404528), (16, 1228962), (21, 936352), (24, 819308), (28, 702264), (29, 678048), (32, 614481), (42, 468176), (48, 409654), (56, 351132), (58, 339024), (84, 234088), (87, 226016), (96, 204827), (112, 175566), (116, 169512), (168, 117044), (174, 113008), (203, 96864), (224, 87783), (232, 84756), (336, 58522), (348, 56504), (406, 48432), (464, 42378), (609, 32288), (672, 29261), (696, 28252), (812, 24216), (928, 21189), (1009, 19488), (1218, 16144), (1392, 14126), (1624, 12108), (2018, 9744), (2436, 8072), (2784, 7063), (3027, 6496), (3248, 6054), (4036, 4872)]