18550998

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4139}}^1$

素因数の和:4233

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 23180202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4139, 4482, 8278, 12417, 24834, 37251, 74502, 111753, 223506, 343537, 687074, 1030611, 2061222, 3091833, 6183666, 9275499, 18550998]

約数ペア:

[(1, 18550998), (2, 9275499), (3, 6183666), (6, 3091833), (9, 2061222), (18, 1030611), (27, 687074), (54, 343537), (83, 223506), (166, 111753), (249, 74502), (498, 37251), (747, 24834), (1494, 12417), (2241, 8278), (4139, 4482)]