19495366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30557}}^1$

素因数の和:30599

約数の個数: 16

約数和(自身を含む): 33002640

約数和(自身を除く): 13507274

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 30557, 61114, 336127, 672254, 886153, 1772306, 9747683, 19495366]

約数ペア:

[(1, 19495366), (2, 9747683), (11, 1772306), (22, 886153), (29, 672254), (58, 336127), (319, 61114), (638, 30557)]