18162594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 25080606

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2309, 2622, 3933, 4618, 6927, 7866, 13854, 20781, 41562, 43871, 53107, 87742, 106214, 131613, 159321, 263226, 318642, 394839, 477963, 789678, 955926, 1009033, 2018066, 3027099, 6054198, 9081297, 18162594]

約数ペア:

[(1, 18162594), (2, 9081297), (3, 6054198), (6, 3027099), (9, 2018066), (18, 1009033), (19, 955926), (23, 789678), (38, 477963), (46, 394839), (57, 318642), (69, 263226), (114, 159321), (138, 131613), (171, 106214), (207, 87742), (342, 53107), (414, 43871), (437, 41562), (874, 20781), (1311, 13854), (2309, 7866), (2622, 6927), (3933, 4618)]