18718764

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{8167}}^1$

素因数の和:8365

約数の個数: 24

約数和(自身を含む): 43911168

約数和(自身を除く): 25192404

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 8167, 16334, 24501, 32668, 49002, 98004, 1559897, 3119794, 4679691, 6239588, 9359382, 18718764]

約数ペア:

[(1, 18718764), (2, 9359382), (3, 6239588), (4, 4679691), (6, 3119794), (12, 1559897), (191, 98004), (382, 49002), (573, 32668), (764, 24501), (1146, 16334), (2292, 8167)]