2145186

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 24

約数和(自身を含む): 4775004

約数和(自身を除く): 2629818

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3221, 6442, 9663, 19326, 28989, 57978, 119177, 238354, 357531, 715062, 1072593, 2145186]

約数ペア:

[(1, 2145186), (2, 1072593), (3, 715062), (6, 357531), (9, 238354), (18, 119177), (37, 57978), (74, 28989), (111, 19326), (222, 9663), (333, 6442), (666, 3221)]