2019040331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{6397}}^1\times {\mathrm{4099}}^1$

素因数の和:10514

約数の個数: 16

約数和(自身を含む): 2518252800

約数和(自身を除く): 499212469

約数列:

[1, 7, 11, 77, 4099, 6397, 28693, 44779, 45089, 70367, 315623, 492569, 26221303, 183549121, 288434333, 2019040331]

約数ペア:

[(1, 2019040331), (7, 288434333), (11, 183549121), (77, 26221303), (4099, 492569), (6397, 315623), (28693, 70367), (44779, 45089)]