18481702

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 28398240

約数和(自身を除く): 9916538

約数列:

[1, 2, 73, 103, 146, 206, 1229, 2458, 7519, 15038, 89717, 126587, 179434, 253174, 9240851, 18481702]

約数ペア:

[(1, 18481702), (2, 9240851), (73, 253174), (103, 179434), (146, 126587), (206, 89717), (1229, 15038), (2458, 7519)]