188974190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2297}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 359039520

約数和(自身を除く): 170065330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 866, 2165, 2297, 4330, 4594, 8227, 11485, 16454, 22970, 41135, 43643, 82270, 87286, 218215, 436430, 994601, 1989202, 4973005, 9946010, 18897419, 37794838, 94487095, 188974190]

約数ペア:

[(1, 188974190), (2, 94487095), (5, 37794838), (10, 18897419), (19, 9946010), (38, 4973005), (95, 1989202), (190, 994601), (433, 436430), (866, 218215), (2165, 87286), (2297, 82270), (4330, 43643), (4594, 41135), (8227, 22970), (11485, 16454)]