18683002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19473

約数の個数: 16

約数和(自身を含む): 30997512

約数和(自身を除く): 12314510

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 19421, 38842, 252473, 504946, 718577, 1437154, 9341501, 18683002]

約数ペア:

[(1, 18683002), (2, 9341501), (13, 1437154), (26, 718577), (37, 504946), (74, 252473), (481, 38842), (962, 19421)]