17983702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22093}}^1$

素因数の和:22143

約数の個数: 16

約数和(自身を含む): 30224592

約数和(自身を除く): 12240890

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22093, 44186, 243023, 486046, 817441, 1634882, 8991851, 17983702]

約数ペア:

[(1, 17983702), (2, 8991851), (11, 1634882), (22, 817441), (37, 486046), (74, 243023), (407, 44186), (814, 22093)]