19902332444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2411}}^1\times {\mathrm{66571}}^1$

素因数の和:69017

約数の個数: 24

約数和(自身を含む): 35968052736

約数和(自身を除く): 16065720292

約数列:

[1, 2, 4, 31, 62, 124, 2411, 4822, 9644, 66571, 74741, 133142, 149482, 266284, 298964, 2063701, 4127402, 8254804, 160502681, 321005362, 642010724, 4975583111, 9951166222, 19902332444]

約数ペア:

[(1, 19902332444), (2, 9951166222), (4, 4975583111), (31, 642010724), (62, 321005362), (124, 160502681), (2411, 8254804), (4822, 4127402), (9644, 2063701), (66571, 298964), (74741, 266284), (133142, 149482)]