19833616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{112691}}^1$

素因数の和:112710

約数の個数: 20

約数和(自身を含む): 41921424

約数和(自身を除く): 22087808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 112691, 225382, 450764, 901528, 1239601, 1803056, 2479202, 4958404, 9916808, 19833616]

約数ペア:

[(1, 19833616), (2, 9916808), (4, 4958404), (8, 2479202), (11, 1803056), (16, 1239601), (22, 901528), (44, 450764), (88, 225382), (176, 112691)]