19388182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30389}}^1$

素因数の和:30431

約数の個数: 16

約数和(自身を含む): 32821200

約数和(自身を除く): 13433018

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 30389, 60778, 334279, 668558, 881281, 1762562, 9694091, 19388182]

約数ペア:

[(1, 19388182), (2, 9694091), (11, 1762562), (22, 881281), (29, 668558), (58, 334279), (319, 60778), (638, 30389)]