19650302

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 34636800

約数和(自身を除く): 14986498

約数列:

[1, 2, 7, 14, 79, 109, 158, 163, 218, 326, 553, 763, 1106, 1141, 1526, 2282, 8611, 12877, 17222, 17767, 25754, 35534, 60277, 90139, 120554, 124369, 180278, 248738, 1403593, 2807186, 9825151, 19650302]

約数ペア:

[(1, 19650302), (2, 9825151), (7, 2807186), (14, 1403593), (79, 248738), (109, 180278), (158, 124369), (163, 120554), (218, 90139), (326, 60277), (553, 35534), (763, 25754), (1106, 17767), (1141, 17222), (1526, 12877), (2282, 8611)]