18119004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 44513280

約数和(自身を除く): 26394276

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 919, 1643, 1838, 2757, 3286, 3676, 4929, 5514, 6572, 9858, 11028, 19716, 28489, 48707, 56978, 85467, 97414, 113956, 146121, 170934, 194828, 292242, 341868, 584484, 1509917, 3019834, 4529751, 6039668, 9059502, 18119004]

約数ペア:

[(1, 18119004), (2, 9059502), (3, 6039668), (4, 4529751), (6, 3019834), (12, 1509917), (31, 584484), (53, 341868), (62, 292242), (93, 194828), (106, 170934), (124, 146121), (159, 113956), (186, 97414), (212, 85467), (318, 56978), (372, 48707), (636, 28489), (919, 19716), (1643, 11028), (1838, 9858), (2757, 6572), (3286, 5514), (3676, 4929)]