219256510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993241}}^1$

素因数の和:1993259

約数の個数: 16

約数和(自身を含む): 430540272

約数和(自身を除く): 211283762

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1993241, 3986482, 9966205, 19932410, 21925651, 43851302, 109628255, 219256510]

約数ペア:

[(1, 219256510), (2, 109628255), (5, 43851302), (10, 21925651), (11, 19932410), (22, 9966205), (55, 3986482), (110, 1993241)]