19001793604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{153240271}}^1$

素因数の和:153240306

約数の個数: 12

約数和(自身を含む): 34325820928

約数和(自身を除く): 15324027324

約数列:

[1, 2, 4, 31, 62, 124, 153240271, 306480542, 612961084, 4750448401, 9500896802, 19001793604]

約数ペア:

[(1, 19001793604), (2, 9500896802), (4, 4750448401), (31, 612961084), (62, 306480542), (124, 153240271)]