19492370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114661}}^1$

素因数の和:114685

約数の個数: 16

約数和(自身を含む): 37150488

約数和(自身を除く): 17658118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 114661, 229322, 573305, 1146610, 1949237, 3898474, 9746185, 19492370]

約数ペア:

[(1, 19492370), (2, 9746185), (5, 3898474), (10, 1949237), (17, 1146610), (34, 573305), (85, 229322), (170, 114661)]