18087848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 36019200

約数和(自身を除く): 17931352

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 937, 1016, 1874, 2413, 3748, 4826, 7496, 9652, 17803, 19304, 35606, 71212, 118999, 142424, 237998, 475996, 951992, 2260981, 4521962, 9043924, 18087848]

約数ペア:

[(1, 18087848), (2, 9043924), (4, 4521962), (8, 2260981), (19, 951992), (38, 475996), (76, 237998), (127, 142424), (152, 118999), (254, 71212), (508, 35606), (937, 19304), (1016, 17803), (1874, 9652), (2413, 7496), (3748, 4826)]