18890316

素因数分解:

$2^2\times 3^2\times {\mathrm{524731}}^1$

素因数の和:524741

約数の個数: 18

約数和(自身を含む): 47750612

約数和(自身を除く): 28860296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 524731, 1049462, 1574193, 2098924, 3148386, 4722579, 6296772, 9445158, 18890316]

約数ペア:

[(1, 18890316), (2, 9445158), (3, 6296772), (4, 4722579), (6, 3148386), (9, 2098924), (12, 1574193), (18, 1049462), (36, 524731)]