974886238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{351437}}^1$

素因数の和:351531

約数の個数: 16

約数和(自身を含む): 1560384720

約数和(自身を除く): 585498482

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 351437, 702874, 6677303, 13354606, 25654901, 51309802, 487443119, 974886238]

約数ペア:

[(1, 974886238), (2, 487443119), (19, 51309802), (38, 25654901), (73, 13354606), (146, 6677303), (1387, 702874), (2774, 351437)]