18241018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:957

約数の個数: 16

約数和(自身を含む): 27951264

約数和(自身を除く): 9710246

約数列:

[1, 2, 67, 134, 197, 394, 691, 1382, 13199, 26398, 46297, 92594, 136127, 272254, 9120509, 18241018]

約数ペア:

[(1, 18241018), (2, 9120509), (67, 272254), (134, 136127), (197, 92594), (394, 46297), (691, 26398), (1382, 13199)]