19589636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10859}}^1$

素因数の和:10915

約数の個数: 24

約数和(自身を含む): 38314080

約数和(自身を除く): 18724444

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10859, 21718, 43436, 119449, 238898, 445219, 477796, 890438, 1780876, 4897409, 9794818, 19589636]

約数ペア:

[(1, 19589636), (2, 9794818), (4, 4897409), (11, 1780876), (22, 890438), (41, 477796), (44, 445219), (82, 238898), (164, 119449), (451, 43436), (902, 21718), (1804, 10859)]