18523198

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 28355184

約数和(自身を除く): 9831986

約数列:

[1, 2, 101, 107, 202, 214, 857, 1714, 10807, 21614, 86557, 91699, 173114, 183398, 9261599, 18523198]

約数ペア:

[(1, 18523198), (2, 9261599), (101, 183398), (107, 173114), (202, 91699), (214, 86557), (857, 21614), (1714, 10807)]