18149844

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{20719}}^1$

素因数の和:20799

約数の個数: 24

約数和(自身を含む): 42931840

約数和(自身を除く): 24781996

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 20719, 41438, 62157, 82876, 124314, 248628, 1512487, 3024974, 4537461, 6049948, 9074922, 18149844]

約数ペア:

[(1, 18149844), (2, 9074922), (3, 6049948), (4, 4537461), (6, 3024974), (12, 1512487), (73, 248628), (146, 124314), (219, 82876), (292, 62157), (438, 41438), (876, 20719)]