19038470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10181}}^1$

素因数の和:10216

約数の個数: 32

約数和(自身を含む): 39587616

約数和(自身を除く): 20549146

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10181, 20362, 50905, 101810, 111991, 173077, 223982, 346154, 559955, 865385, 1119910, 1730770, 1903847, 3807694, 9519235, 19038470]

約数ペア:

[(1, 19038470), (2, 9519235), (5, 3807694), (10, 1903847), (11, 1730770), (17, 1119910), (22, 865385), (34, 559955), (55, 346154), (85, 223982), (110, 173077), (170, 111991), (187, 101810), (374, 50905), (935, 20362), (1870, 10181)]