19044676

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1663}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 38205440

約数和(自身を除く): 19160764

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 1663, 2863, 3326, 5726, 6652, 11452, 11641, 23282, 46564, 680167, 1360334, 2720668, 4761169, 9522338, 19044676]

約数ペア:

[(1, 19044676), (2, 9522338), (4, 4761169), (7, 2720668), (14, 1360334), (28, 680167), (409, 46564), (818, 23282), (1636, 11641), (1663, 11452), (2863, 6652), (3326, 5726)]