39684730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10993}}^1$

素因数の和:11038

約数の個数: 24

約数和(自身を含む): 75396852

約数和(自身を除く): 35712122

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 10993, 21986, 54965, 109930, 208867, 417734, 1044335, 2088670, 3968473, 7936946, 19842365, 39684730]

約数ペア:

[(1, 39684730), (2, 19842365), (5, 7936946), (10, 3968473), (19, 2088670), (38, 1044335), (95, 417734), (190, 208867), (361, 109930), (722, 54965), (1805, 21986), (3610, 10993)]