18263492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{27017}}^1$

素因数の和:27047

約数の個数: 18

約数和(自身を含む): 34610058

約数和(自身を除く): 16346566

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 27017, 54034, 108068, 351221, 702442, 1404884, 4565873, 9131746, 18263492]

約数ペア:

[(1, 18263492), (2, 9131746), (4, 4565873), (13, 1404884), (26, 702442), (52, 351221), (169, 108068), (338, 54034), (676, 27017)]