39769394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 72145920

約数和(自身を除く): 32376526

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307, 487, 614, 974, 2149, 3409, 4298, 5833, 6818, 9253, 11666, 18506, 40831, 64771, 81662, 129542, 149509, 299018, 1046563, 2093126, 2840671, 5681342, 19884697, 39769394]

約数ペア:

[(1, 39769394), (2, 19884697), (7, 5681342), (14, 2840671), (19, 2093126), (38, 1046563), (133, 299018), (266, 149509), (307, 129542), (487, 81662), (614, 64771), (974, 40831), (2149, 18506), (3409, 11666), (4298, 9253), (5833, 6818)]