18049449

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 27855520

約数和(自身を除く): 9806071

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 2617, 6897, 7851, 28787, 49723, 86361, 149169, 316657, 546953, 949971, 1640859, 6016483, 18049449]

約数ペア:

[(1, 18049449), (3, 6016483), (11, 1640859), (19, 949971), (33, 546953), (57, 316657), (121, 149169), (209, 86361), (363, 49723), (627, 28787), (2299, 7851), (2617, 6897)]