18325892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{352421}}^1$

素因数の和:352438

約数の個数: 12

約数和(自身を含む): 34537356

約数和(自身を除く): 16211464

約数列:

[1, 2, 4, 13, 26, 52, 352421, 704842, 1409684, 4581473, 9162946, 18325892]

約数ペア:

[(1, 18325892), (2, 9162946), (4, 4581473), (13, 1409684), (26, 704842), (52, 352421)]