18378518

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 29862000

約数和(自身を除く): 11483482

約数列:

[1, 2, 23, 29, 46, 58, 529, 599, 667, 1058, 1198, 1334, 13777, 15341, 17371, 27554, 30682, 34742, 316871, 399533, 633742, 799066, 9189259, 18378518]

約数ペア:

[(1, 18378518), (2, 9189259), (23, 799066), (29, 633742), (46, 399533), (58, 316871), (529, 34742), (599, 30682), (667, 27554), (1058, 17371), (1198, 15341), (1334, 13777)]