1898983630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4416241}}^1$

素因数の和:4416291

約数の個数: 16

約数和(自身を含む): 3497663664

約数和(自身を除く): 1598680034

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4416241, 8832482, 22081205, 44162410, 189898363, 379796726, 949491815, 1898983630]

約数ペア:

[(1, 1898983630), (2, 949491815), (5, 379796726), (10, 189898363), (43, 44162410), (86, 22081205), (215, 8832482), (430, 4416241)]