31318902

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{4339}}^1$

素因数の和:4748

約数の個数: 24

約数和(自身を含む): 68042520

約数和(自身を除く): 36723618

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 4339, 7218, 8678, 13017, 26034, 39051, 78102, 1739939, 3479878, 5219817, 10439634, 15659451, 31318902]

約数ペア:

[(1, 31318902), (2, 15659451), (3, 10439634), (6, 5219817), (9, 3479878), (18, 1739939), (401, 78102), (802, 39051), (1203, 26034), (2406, 13017), (3609, 8678), (4339, 7218)]