19322828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14683}}^1$

素因数の和:14741

約数の個数: 24

約数和(自身を含む): 39470592

約数和(自身を除く): 20147764

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14683, 29366, 58732, 102781, 205562, 411124, 690101, 1380202, 2760404, 4830707, 9661414, 19322828]

約数ペア:

[(1, 19322828), (2, 9661414), (4, 4830707), (7, 2760404), (14, 1380202), (28, 690101), (47, 411124), (94, 205562), (188, 102781), (329, 58732), (658, 29366), (1316, 14683)]