18146862

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 26205138

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 769, 874, 1026, 1242, 1311, 1538, 2307, 2622, 3933, 4614, 6921, 7866, 11799, 13842, 14611, 17687, 20763, 23598, 29222, 35374, 41526, 43833, 53061, 87666, 106122, 131499, 159183, 262998, 318366, 336053, 394497, 477549, 672106, 788994, 955098, 1008159, 2016318, 3024477, 6048954, 9073431, 18146862]

約数ペア:

[(1, 18146862), (2, 9073431), (3, 6048954), (6, 3024477), (9, 2016318), (18, 1008159), (19, 955098), (23, 788994), (27, 672106), (38, 477549), (46, 394497), (54, 336053), (57, 318366), (69, 262998), (114, 159183), (138, 131499), (171, 106122), (207, 87666), (342, 53061), (414, 43833), (437, 41526), (513, 35374), (621, 29222), (769, 23598), (874, 20763), (1026, 17687), (1242, 14611), (1311, 13842), (1538, 11799), (2307, 7866), (2622, 6921), (3933, 4614)]