18049876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{26701}}^1$

素因数の和:26731

約数の個数: 18

約数和(自身を含む): 34205262

約数和(自身を除く): 16155386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 26701, 53402, 106804, 347113, 694226, 1388452, 4512469, 9024938, 18049876]

約数ペア:

[(1, 18049876), (2, 9024938), (4, 4512469), (13, 1388452), (26, 694226), (52, 347113), (169, 106804), (338, 53402), (676, 26701)]