1285300638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3758189}}^1$

素因数の和:3758216

約数の個数: 24

約数和(自身を含む): 2931388200

約数和(自身を除く): 1646087562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3758189, 7516378, 11274567, 22549134, 33823701, 67647402, 71405591, 142811182, 214216773, 428433546, 642650319, 1285300638]

約数ペア:

[(1, 1285300638), (2, 642650319), (3, 428433546), (6, 214216773), (9, 142811182), (18, 71405591), (19, 67647402), (38, 33823701), (57, 22549134), (114, 11274567), (171, 7516378), (342, 3758189)]