18532239

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 28600320

約数和(自身を除く): 10068081

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 2687, 6897, 8061, 29557, 51053, 88671, 153159, 325127, 561583, 975381, 1684749, 6177413, 18532239]

約数ペア:

[(1, 18532239), (3, 6177413), (11, 1684749), (19, 975381), (33, 561583), (57, 325127), (121, 153159), (209, 88671), (363, 51053), (627, 29557), (2299, 8061), (2687, 6897)]