18250089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 30105600

約数和(自身を除く): 11855511

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2239, 2717, 6717, 8151, 24629, 29107, 42541, 73887, 87321, 127623, 320177, 467951, 553033, 960531, 1403853, 1659099, 6083363, 18250089]

約数ペア:

[(1, 18250089), (3, 6083363), (11, 1659099), (13, 1403853), (19, 960531), (33, 553033), (39, 467951), (57, 320177), (143, 127623), (209, 87321), (247, 73887), (429, 42541), (627, 29107), (741, 24629), (2239, 8151), (2717, 6717)]