2017643668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26547943}}^1$

素因数の和:26547966

約数の個数: 12

約数和(自身を含む): 3716712160

約数和(自身を除く): 1699068492

約数列:

[1, 2, 4, 19, 38, 76, 26547943, 53095886, 106191772, 504410917, 1008821834, 2017643668]

約数ペア:

[(1, 2017643668), (2, 1008821834), (4, 504410917), (19, 106191772), (38, 53095886), (76, 26547943)]