10638974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 7608706

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 383, 646, 731, 766, 817, 1462, 1634, 6511, 7277, 13022, 13889, 14554, 16469, 27778, 32938, 123709, 247418, 279973, 312911, 559946, 625822, 5319487, 10638974]

約数ペア:

[(1, 10638974), (2, 5319487), (17, 625822), (19, 559946), (34, 312911), (38, 279973), (43, 247418), (86, 123709), (323, 32938), (383, 27778), (646, 16469), (731, 14554), (766, 13889), (817, 13022), (1462, 7277), (1634, 6511)]