18962230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9341}}^1$

素因数の和:9384

約数の個数: 32

約数和(自身を含む): 40357440

約数和(自身を除く): 21395210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9341, 18682, 46705, 65387, 93410, 130774, 270889, 326935, 541778, 653870, 1354445, 1896223, 2708890, 3792446, 9481115, 18962230]

約数ペア:

[(1, 18962230), (2, 9481115), (5, 3792446), (7, 2708890), (10, 1896223), (14, 1354445), (29, 653870), (35, 541778), (58, 326935), (70, 270889), (145, 130774), (203, 93410), (290, 65387), (406, 46705), (1015, 18682), (2030, 9341)]