21719103694

素因数分解:

$2^1\times {\mathrm{613}}^1\times {\mathrm{1901}}^1\times {\mathrm{9319}}^1$

素因数の和:11835

約数の個数: 16

約数和(自身を含む): 32652470880

約数和(自身を除く): 10933367186

約数列:

[1, 2, 613, 1226, 1901, 3802, 9319, 18638, 1165313, 2330626, 5712547, 11425094, 17715419, 35430838, 10859551847, 21719103694]

約数ペア:

[(1, 21719103694), (2, 10859551847), (613, 35430838), (1226, 17715419), (1901, 11425094), (3802, 5712547), (9319, 2330626), (18638, 1165313)]