16135180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42461}}^1$

素因数の和:42489

約数の個数: 24

約数和(自身を含む): 35668080

約数和(自身を除く): 19532900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 42461, 84922, 169844, 212305, 424610, 806759, 849220, 1613518, 3227036, 4033795, 8067590, 16135180]

約数ペア:

[(1, 16135180), (2, 8067590), (4, 4033795), (5, 3227036), (10, 1613518), (19, 849220), (20, 806759), (38, 424610), (76, 212305), (95, 169844), (190, 84922), (380, 42461)]