19616324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53891}}^1$

素因数の和:53915

約数の個数: 24

約数和(自身を含む): 42251328

約数和(自身を除く): 22635004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53891, 107782, 215564, 377237, 700583, 754474, 1401166, 1508948, 2802332, 4904081, 9808162, 19616324]

約数ペア:

[(1, 19616324), (2, 9808162), (4, 4904081), (7, 2802332), (13, 1508948), (14, 1401166), (26, 754474), (28, 700583), (52, 377237), (91, 215564), (182, 107782), (364, 53891)]