18729126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80039}}^1$

素因数の和:80060

約数の個数: 24

約数和(自身を含む): 43701840

約数和(自身を除く): 24972714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80039, 160078, 240117, 480234, 720351, 1040507, 1440702, 2081014, 3121521, 6243042, 9364563, 18729126]

約数ペア:

[(1, 18729126), (2, 9364563), (3, 6243042), (6, 3121521), (9, 2081014), (13, 1440702), (18, 1040507), (26, 720351), (39, 480234), (78, 240117), (117, 160078), (234, 80039)]