18631674

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 23280966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4157, 4482, 8314, 12471, 24942, 37413, 74826, 112239, 224478, 345031, 690062, 1035093, 2070186, 3105279, 6210558, 9315837, 18631674]

約数ペア:

[(1, 18631674), (2, 9315837), (3, 6210558), (6, 3105279), (9, 2070186), (18, 1035093), (27, 690062), (54, 345031), (83, 224478), (166, 112239), (249, 74826), (498, 37413), (747, 24942), (1494, 12471), (2241, 8314), (4157, 4482)]