18255514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3853}}^1$

素因数の和:3981

約数の個数: 16

約数和(自身を含む): 28858752

約数和(自身を除く): 10603238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 3853, 4738, 7706, 88619, 177238, 396859, 793718, 9127757, 18255514]

約数ペア:

[(1, 18255514), (2, 9127757), (23, 793718), (46, 396859), (103, 177238), (206, 88619), (2369, 7706), (3853, 4738)]