18457894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 35009856

約数和(自身を除く): 16551962

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2741, 3367, 5482, 6734, 19187, 35633, 38374, 71266, 101417, 202834, 249431, 498862, 709919, 1318421, 1419838, 2636842, 9228947, 18457894]

約数ペア:

[(1, 18457894), (2, 9228947), (7, 2636842), (13, 1419838), (14, 1318421), (26, 709919), (37, 498862), (74, 249431), (91, 202834), (182, 101417), (259, 71266), (481, 38374), (518, 35633), (962, 19187), (2741, 6734), (3367, 5482)]