18216666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77849}}^1$

素因数の和:77870

約数の個数: 24

約数和(自身を含む): 42506100

約数和(自身を除く): 24289434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77849, 155698, 233547, 467094, 700641, 1012037, 1401282, 2024074, 3036111, 6072222, 9108333, 18216666]

約数ペア:

[(1, 18216666), (2, 9108333), (3, 6072222), (6, 3036111), (9, 2024074), (13, 1401282), (18, 1012037), (26, 700641), (39, 467094), (78, 233547), (117, 155698), (234, 77849)]