21836704210

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19324517}}^1$

素因数の和:19324637

約数の個数: 16

約数和(自身を含む): 39653910936

約数和(自身を除く): 17817206726

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 19324517, 38649034, 96622585, 193245170, 2183670421, 4367340842, 10918352105, 21836704210]

約数ペア:

[(1, 21836704210), (2, 10918352105), (5, 4367340842), (10, 2183670421), (113, 193245170), (226, 96622585), (565, 38649034), (1130, 19324517)]