18706158

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5441}}^1$

素因数の和:5640

約数の個数: 24

約数和(自身を含む): 40749696

約数和(自身を除く): 22043538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5441, 10882, 16323, 32646, 48969, 97938, 1039231, 2078462, 3117693, 6235386, 9353079, 18706158]

約数ペア:

[(1, 18706158), (2, 9353079), (3, 6235386), (6, 3117693), (9, 2078462), (18, 1039231), (191, 97938), (382, 48969), (573, 32646), (1146, 16323), (1719, 10882), (3438, 5441)]