18769403

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 1551877

約数列:

[1, 23, 47, 97, 179, 1081, 2231, 4117, 4559, 8413, 17363, 104857, 193499, 399349, 816061, 18769403]

約数ペア:

[(1, 18769403), (23, 816061), (47, 399349), (97, 193499), (179, 104857), (1081, 17363), (2231, 8413), (4117, 4559)]