18449818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5077}}^1$

素因数の和:5181

約数の個数: 16

約数和(自身を含む): 29249280

約数和(自身を除く): 10799462

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5077, 10154, 116771, 233542, 401083, 802166, 9224909, 18449818]

約数ペア:

[(1, 18449818), (2, 9224909), (23, 802166), (46, 401083), (79, 233542), (158, 116771), (1817, 10154), (3634, 5077)]