2017751018

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{983}}^1\times {\mathrm{2843}}^1$

素因数の和:3866

約数の個数: 24

約数和(自身を含む): 3198680928

約数和(自身を除く): 1180929910

約数列:

[1, 2, 19, 38, 361, 722, 983, 1966, 2843, 5686, 18677, 37354, 54017, 108034, 354863, 709726, 1026323, 2052646, 2794669, 5589338, 53098711, 106197422, 1008875509, 2017751018]

約数ペア:

[(1, 2017751018), (2, 1008875509), (19, 106197422), (38, 53098711), (361, 5589338), (722, 2794669), (983, 2052646), (1966, 1026323), (2843, 709726), (5686, 354863), (18677, 108034), (37354, 54017)]