18845302

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 35910000

約数和(自身を除く): 17064698

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 349, 406, 551, 698, 931, 1102, 1421, 1862, 2443, 2842, 3857, 4886, 6631, 7714, 10121, 13262, 17101, 20242, 26999, 34202, 46417, 53998, 70847, 92834, 141694, 192299, 324919, 384598, 495929, 649838, 991858, 1346093, 2692186, 9422651, 18845302]

約数ペア:

[(1, 18845302), (2, 9422651), (7, 2692186), (14, 1346093), (19, 991858), (29, 649838), (38, 495929), (49, 384598), (58, 324919), (98, 192299), (133, 141694), (203, 92834), (266, 70847), (349, 53998), (406, 46417), (551, 34202), (698, 26999), (931, 20242), (1102, 17101), (1421, 13262), (1862, 10121), (2443, 7714), (2842, 6631), (3857, 4886)]