1920484444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{59443}}^1$

素因数の和:59685

約数の個数: 24

約数和(自身を含む): 3460354128

約数和(自身を除く): 1539869684

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 8077, 16154, 32308, 59443, 118886, 237772, 2437163, 4874326, 9748652, 11710271, 23420542, 46841084, 480121111, 960242222, 1920484444]

約数ペア:

[(1, 1920484444), (2, 960242222), (4, 480121111), (41, 46841084), (82, 23420542), (164, 11710271), (197, 9748652), (394, 4874326), (788, 2437163), (8077, 237772), (16154, 118886), (32308, 59443)]