18768046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 14409554

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1279, 1334, 2558, 7337, 14069, 14674, 28138, 29417, 37091, 58834, 74182, 323587, 408001, 647174, 816002, 853093, 1706186, 9384023, 18768046]

約数ペア:

[(1, 18768046), (2, 9384023), (11, 1706186), (22, 853093), (23, 816002), (29, 647174), (46, 408001), (58, 323587), (253, 74182), (319, 58834), (506, 37091), (638, 29417), (667, 28138), (1279, 14674), (1334, 14069), (2558, 7337)]