19896790082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2119837}}^1$

素因数の和:2119890

約数の個数: 24

約数和(自身を含む): 33921647676

約数和(自身を除く): 14024857594

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 2119837, 4239674, 27557881, 40276903, 55115762, 80553806, 523599739, 765261157, 1047199478, 1530522314, 9948395041, 19896790082]

約数ペア:

[(1, 19896790082), (2, 9948395041), (13, 1530522314), (19, 1047199478), (26, 765261157), (38, 523599739), (247, 80553806), (361, 55115762), (494, 40276903), (722, 27557881), (4693, 4239674), (9386, 2119837)]