19553932

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 35689472

約数和(自身を除く): 16135540

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 1531, 3062, 3193, 6124, 6386, 12772, 47461, 94922, 157693, 189844, 315386, 630772, 4888483, 9776966, 19553932]

約数ペア:

[(1, 19553932), (2, 9776966), (4, 4888483), (31, 630772), (62, 315386), (103, 189844), (124, 157693), (206, 94922), (412, 47461), (1531, 12772), (3062, 6386), (3193, 6124)]