18120696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{68639}}^1$

素因数の和:68659

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 31300104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 68639, 137278, 205917, 274556, 411834, 549112, 755029, 823668, 1510058, 1647336, 2265087, 3020116, 4530174, 6040232, 9060348, 18120696]

約数ペア:

[(1, 18120696), (2, 9060348), (3, 6040232), (4, 4530174), (6, 3020116), (8, 2265087), (11, 1647336), (12, 1510058), (22, 823668), (24, 755029), (33, 549112), (44, 411834), (66, 274556), (88, 205917), (132, 137278), (264, 68639)]