18217166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 32078592

約数和(自身を除く): 13861426

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 727, 737, 1139, 1454, 1474, 2278, 7997, 12359, 12529, 15994, 24718, 25058, 48709, 97418, 135949, 271898, 535799, 828053, 1071598, 1656106, 9108583, 18217166]

約数ペア:

[(1, 18217166), (2, 9108583), (11, 1656106), (17, 1071598), (22, 828053), (34, 535799), (67, 271898), (134, 135949), (187, 97418), (374, 48709), (727, 25058), (737, 24718), (1139, 15994), (1454, 12529), (1474, 12359), (2278, 7997)]