19862426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{953}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 31630824

約数和(自身を除く): 11768398

約数列:

[1, 2, 17, 34, 613, 953, 1226, 1906, 10421, 16201, 20842, 32402, 584189, 1168378, 9931213, 19862426]

約数ペア:

[(1, 19862426), (2, 9931213), (17, 1168378), (34, 584189), (613, 32402), (953, 20842), (1226, 16201), (1906, 10421)]