2019204876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12943621}}^1$

素因数の和:12943641

約数の個数: 24

約数和(自身を含む): 5073899824

約数和(自身を除く): 3054694948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12943621, 25887242, 38830863, 51774484, 77661726, 155323452, 168267073, 336534146, 504801219, 673068292, 1009602438, 2019204876]

約数ペア:

[(1, 2019204876), (2, 1009602438), (3, 673068292), (4, 504801219), (6, 336534146), (12, 168267073), (13, 155323452), (26, 77661726), (39, 51774484), (52, 38830863), (78, 25887242), (156, 12943621)]