19142668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 35254800

約数和(自身を除く): 16112132

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 2797, 3422, 5594, 6844, 11188, 81113, 162226, 165023, 324452, 330046, 660092, 4785667, 9571334, 19142668]

約数ペア:

[(1, 19142668), (2, 9571334), (4, 4785667), (29, 660092), (58, 330046), (59, 324452), (116, 165023), (118, 162226), (236, 81113), (1711, 11188), (2797, 6844), (3422, 5594)]