18679634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23887}}^1$

素因数の和:23929

約数の個数: 16

約数和(自身を含む): 30958848

約数和(自身を除く): 12279214

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23887, 47774, 406079, 549401, 812158, 1098802, 9339817, 18679634]

約数ペア:

[(1, 18679634), (2, 9339817), (17, 1098802), (23, 812158), (34, 549401), (46, 406079), (391, 47774), (782, 23887)]