17420302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1021}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 27594000

約数和(自身を除く): 10173698

約数列:

[1, 2, 19, 38, 449, 898, 1021, 2042, 8531, 17062, 19399, 38798, 458429, 916858, 8710151, 17420302]

約数ペア:

[(1, 17420302), (2, 8710151), (19, 916858), (38, 458429), (449, 38798), (898, 19399), (1021, 17062), (2042, 8531)]