19204788

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{14957}}^1$

素因数の和:15071

約数の個数: 24

約数和(自身を含む): 45232992

約数和(自身を除く): 26028204

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 14957, 29914, 44871, 59828, 89742, 179484, 1600399, 3200798, 4801197, 6401596, 9602394, 19204788]

約数ペア:

[(1, 19204788), (2, 9602394), (3, 6401596), (4, 4801197), (6, 3200798), (12, 1600399), (107, 179484), (214, 89742), (321, 59828), (428, 44871), (642, 29914), (1284, 14957)]