18969310

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16787}}^1$

素因数の和:16907

約数の個数: 16

約数和(自身を含む): 34448976

約数和(自身を除く): 15479666

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 16787, 33574, 83935, 167870, 1896931, 3793862, 9484655, 18969310]

約数ペア:

[(1, 18969310), (2, 9484655), (5, 3793862), (10, 1896931), (113, 167870), (226, 83935), (565, 33574), (1130, 16787)]