18309260

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4793}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 38658816

約数和(自身を除く): 20349556

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4793, 9586, 19172, 23965, 47930, 95860, 915463, 1830926, 3661852, 4577315, 9154630, 18309260]

約数ペア:

[(1, 18309260), (2, 9154630), (4, 4577315), (5, 3661852), (10, 1830926), (20, 915463), (191, 95860), (382, 47930), (764, 23965), (955, 19172), (1910, 9586), (3820, 4793)]