18089084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{26759}}^1$

素因数の和:26789

約数の個数: 18

約数和(自身を含む): 34279560

約数和(自身を除く): 16190476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 26759, 53518, 107036, 347867, 695734, 1391468, 4522271, 9044542, 18089084]

約数ペア:

[(1, 18089084), (2, 9044542), (4, 4522271), (13, 1391468), (26, 695734), (52, 347867), (169, 107036), (338, 53518), (676, 26759)]