19502706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 41897088

約数和(自身を除く): 22394382

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 2693, 3621, 5386, 7242, 8079, 16158, 45781, 91562, 137343, 191203, 274686, 382406, 573609, 1147218, 3250451, 6500902, 9751353, 19502706]

約数ペア:

[(1, 19502706), (2, 9751353), (3, 6500902), (6, 3250451), (17, 1147218), (34, 573609), (51, 382406), (71, 274686), (102, 191203), (142, 137343), (213, 91562), (426, 45781), (1207, 16158), (2414, 8079), (2693, 7242), (3621, 5386)]