18884242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 24

約数和(自身を含む): 31912524

約数和(自身を除く): 13028282

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 1373, 2746, 6877, 13754, 17849, 31579, 35698, 63158, 410527, 726317, 821054, 1452634, 9442121, 18884242]

約数ペア:

[(1, 18884242), (2, 9442121), (13, 1452634), (23, 821054), (26, 726317), (46, 410527), (299, 63158), (529, 35698), (598, 31579), (1058, 17849), (1373, 13754), (2746, 6877)]