19958412

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6959}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 46771200

約数和(自身を除く): 26812788

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 6959, 13918, 20877, 27836, 41754, 83508, 1663201, 3326402, 4989603, 6652804, 9979206, 19958412]

約数ペア:

[(1, 19958412), (2, 9979206), (3, 6652804), (4, 4989603), (6, 3326402), (12, 1663201), (239, 83508), (478, 41754), (717, 27836), (956, 20877), (1434, 13918), (2868, 6959)]