19366402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14431}}^1$

素因数の和:14505

約数の個数: 16

約数和(自身を含む): 32212224

約数和(自身を除く): 12845822

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14431, 28862, 158741, 317482, 880291, 1760582, 9683201, 19366402]

約数ペア:

[(1, 19366402), (2, 9683201), (11, 1760582), (22, 880291), (61, 317482), (122, 158741), (671, 28862), (1342, 14431)]