19318630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6024

約数の個数: 32

約数和(自身を含む): 38763360

約数和(自身を除く): 19444730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 5981, 11962, 29905, 59810, 101677, 113639, 203354, 227278, 508385, 568195, 1016770, 1136390, 1931863, 3863726, 9659315, 19318630]

約数ペア:

[(1, 19318630), (2, 9659315), (5, 3863726), (10, 1931863), (17, 1136390), (19, 1016770), (34, 568195), (38, 508385), (85, 227278), (95, 203354), (170, 113639), (190, 101677), (323, 59810), (646, 29905), (1615, 11962), (3230, 5981)]