2018221803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{22787}}^1$

素因数の和:23563

約数の個数: 24

約数和(自身を含む): 3143741328

約数和(自身を除く): 1125519525

約数列:

[1, 3, 9, 13, 39, 117, 757, 2271, 6813, 9841, 22787, 29523, 68361, 88569, 205083, 296231, 888693, 2666079, 17249759, 51749277, 155247831, 224246867, 672740601, 2018221803]

約数ペア:

[(1, 2018221803), (3, 672740601), (9, 224246867), (13, 155247831), (39, 51749277), (117, 17249759), (757, 2666079), (2271, 888693), (6813, 296231), (9841, 205083), (22787, 88569), (29523, 68361)]