18903684

素因数分解:

$2^2\times 3^1\times {\mathrm{1575307}}^1$

素因数の和:1575314

約数の個数: 12

約数和(自身を含む): 44108624

約数和(自身を除く): 25204940

約数列:

[1, 2, 3, 4, 6, 12, 1575307, 3150614, 4725921, 6301228, 9451842, 18903684]

約数ペア:

[(1, 18903684), (2, 9451842), (3, 6301228), (4, 4725921), (6, 3150614), (12, 1575307)]