18900158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24169}}^1$

素因数の和:24211

約数の個数: 16

約数和(自身を含む): 31324320

約数和(自身を除く): 12424162

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24169, 48338, 410873, 555887, 821746, 1111774, 9450079, 18900158]

約数ペア:

[(1, 18900158), (2, 9450079), (17, 1111774), (23, 821746), (34, 555887), (46, 410873), (391, 48338), (782, 24169)]