18850784735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1\times {\mathrm{40471}}^1$

素因数の和:45398

約数の個数: 16

約数和(自身を含む): 23816962560

約数和(自身を除く): 4966177825

約数列:

[1, 5, 19, 95, 4903, 24515, 40471, 93157, 202355, 465785, 768949, 3844745, 198429313, 992146565, 3770156947, 18850784735]

約数ペア:

[(1, 18850784735), (5, 3770156947), (19, 992146565), (95, 198429313), (4903, 3844745), (24515, 768949), (40471, 465785), (93157, 202355)]