2018897506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{50329}}^1$

素因数の和:51009

約数の個数: 16

約数和(自身を含む): 3130928640

約数和(自身を除く): 1112031134

約数列:

[1, 2, 31, 62, 647, 1294, 20057, 40114, 50329, 100658, 1560199, 3120398, 32562863, 65125726, 1009448753, 2018897506]

約数ペア:

[(1, 2018897506), (2, 1009448753), (31, 65125726), (62, 32562863), (647, 3120398), (1294, 1560199), (20057, 100658), (40114, 50329)]