19439222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30469}}^1$

素因数の和:30511

約数の個数: 16

約数和(自身を含む): 32907600

約数和(自身を除く): 13468378

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 30469, 60938, 335159, 670318, 883601, 1767202, 9719611, 19439222]

約数ペア:

[(1, 19439222), (2, 9719611), (11, 1767202), (22, 883601), (29, 670318), (58, 335159), (319, 60938), (638, 30469)]