18740373604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{283207}}^1$

素因数の和:283515

約数の個数: 24

約数和(自身を含む): 33400418688

約数和(自身を除く): 14660045084

約数列:

[1, 2, 4, 71, 142, 233, 284, 466, 932, 16543, 33086, 66172, 283207, 566414, 1132828, 20107697, 40215394, 65987231, 80430788, 131974462, 263948924, 4685093401, 9370186802, 18740373604]

約数ペア:

[(1, 18740373604), (2, 9370186802), (4, 4685093401), (71, 263948924), (142, 131974462), (233, 80430788), (284, 65987231), (466, 40215394), (932, 20107697), (16543, 1132828), (33086, 566414), (66172, 283207)]