199144510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1048129}}^1$

素因数の和:1048155

約数の個数: 16

約数和(自身を含む): 377326800

約数和(自身を除く): 178182290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1048129, 2096258, 5240645, 10481290, 19914451, 39828902, 99572255, 199144510]

約数ペア:

[(1, 199144510), (2, 99572255), (5, 39828902), (10, 19914451), (19, 10481290), (38, 5240645), (95, 2096258), (190, 1048129)]