17992963

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 19514880

約数和(自身を除く): 1521917

約数列:

[1, 29, 43, 47, 307, 1247, 1363, 2021, 8903, 13201, 14429, 58609, 382829, 418441, 620447, 17992963]

約数ペア:

[(1, 17992963), (29, 620447), (43, 418441), (47, 382829), (307, 58609), (1247, 14429), (1363, 13201), (2021, 8903)]