18553684

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{36523}}^1$

素因数の和:36654

約数の個数: 12

約数和(自身を含む): 32725504

約数和(自身を除く): 14171820

約数列:

[1, 2, 4, 127, 254, 508, 36523, 73046, 146092, 4638421, 9276842, 18553684]

約数ペア:

[(1, 18553684), (2, 9276842), (4, 4638421), (127, 146092), (254, 73046), (508, 36523)]