18796270

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9739}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 34012080

約数和(自身を除く): 15215810

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 9739, 19478, 48695, 97390, 1879627, 3759254, 9398135, 18796270]

約数ペア:

[(1, 18796270), (2, 9398135), (5, 3759254), (10, 1879627), (193, 97390), (386, 48695), (965, 19478), (1930, 9739)]