18643614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 40950144

約数和(自身を除く): 22306530

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1733, 1793, 3466, 3586, 5199, 5379, 10398, 10758, 19063, 38126, 57189, 114378, 282479, 564958, 847437, 1694874, 3107269, 6214538, 9321807, 18643614]

約数ペア:

[(1, 18643614), (2, 9321807), (3, 6214538), (6, 3107269), (11, 1694874), (22, 847437), (33, 564958), (66, 282479), (163, 114378), (326, 57189), (489, 38126), (978, 19063), (1733, 10758), (1793, 10398), (3466, 5379), (3586, 5199)]