18615041930

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8200459}}^1$

素因数の和:8200693

約数の個数: 16

約数和(自身を含む): 33654687840

約数和(自身を除く): 15039645910

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8200459, 16400918, 41002295, 82004590, 1861504193, 3723008386, 9307520965, 18615041930]

約数ペア:

[(1, 18615041930), (2, 9307520965), (5, 3723008386), (10, 1861504193), (227, 82004590), (454, 41002295), (1135, 16400918), (2270, 8200459)]