18388029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29327}}^1$

素因数の和:29360

約数の個数: 16

約数和(自身を含む): 28154880

約数和(自身を除く): 9766851

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29327, 87981, 322597, 557213, 967791, 1671639, 6129343, 18388029]

約数ペア:

[(1, 18388029), (3, 6129343), (11, 1671639), (19, 967791), (33, 557213), (57, 322597), (209, 87981), (627, 29327)]