1038455678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2102137}}^1$

素因数の和:2102171

約数の個数: 16

約数和(自身を含む): 1765795920

約数和(自身を除く): 727340242

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2102137, 4204274, 27327781, 39940603, 54655562, 79881206, 519227839, 1038455678]

約数ペア:

[(1, 1038455678), (2, 519227839), (13, 79881206), (19, 54655562), (26, 39940603), (38, 27327781), (247, 4204274), (494, 2102137)]