19436534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10529}}^1$

素因数の和:10615

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 12406186

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 10529, 21058, 136877, 273754, 747559, 1495118, 9718267, 19436534]

約数ペア:

[(1, 19436534), (2, 9718267), (13, 1495118), (26, 747559), (71, 273754), (142, 136877), (923, 21058), (1846, 10529)]