18385072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39623}}^1$

素因数の和:39660

約数の個数: 20

約数和(自身を含む): 36850320

約数和(自身を除く): 18465248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39623, 79246, 158492, 316984, 633968, 1149067, 2298134, 4596268, 9192536, 18385072]

約数ペア:

[(1, 18385072), (2, 9192536), (4, 4596268), (8, 2298134), (16, 1149067), (29, 633968), (58, 316984), (116, 158492), (232, 79246), (464, 39623)]