18150290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44269}}^1$

素因数の和:44317

約数の個数: 16

約数和(自身を含む): 33468120

約数和(自身を除く): 15317830

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 44269, 88538, 221345, 442690, 1815029, 3630058, 9075145, 18150290]

約数ペア:

[(1, 18150290), (2, 9075145), (5, 3630058), (10, 1815029), (41, 442690), (82, 221345), (205, 88538), (410, 44269)]