17814692

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13537}}^1$

素因数の和:13595

約数の個数: 24

約数和(自身を含む): 36390144

約数和(自身を除く): 18575452

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 13537, 27074, 54148, 94759, 189518, 379036, 636239, 1272478, 2544956, 4453673, 8907346, 17814692]

約数ペア:

[(1, 17814692), (2, 8907346), (4, 4453673), (7, 2544956), (14, 1272478), (28, 636239), (47, 379036), (94, 189518), (188, 94759), (329, 54148), (658, 27074), (1316, 13537)]