2018229742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{266891}}^1$

素因数の和:267111

約数の個数: 16

約数和(自身を含む): 3202704000

約数和(自身を除く): 1184474258

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 266891, 533782, 5070929, 10141858, 53111309, 106222618, 1009114871, 2018229742]

約数ペア:

[(1, 2018229742), (2, 1009114871), (19, 106222618), (38, 53111309), (199, 10141858), (398, 5070929), (3781, 533782), (7562, 266891)]