1920744977762

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3745997}}^1$

素因数の和:3746103

約数の個数: 48

約数和(自身を含む): 3282258431592

約数和(自身を除く): 1361513453830

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 169, 338, 481, 533, 962, 1066, 1517, 3034, 6253, 6929, 12506, 13858, 19721, 39442, 256373, 512746, 3745997, 7491994, 48697961, 97395922, 138601889, 153585877, 277203778, 307171754, 633073493, 1266146986, 1801824557, 1996616401, 3603649114, 3993232802, 5682677449, 11365354898, 23423719241, 25956013213, 46847438482, 51912026426, 73874806837, 147749613674, 960372488881, 1920744977762]

約数ペア:

[(1, 1920744977762), (2, 960372488881), (13, 147749613674), (26, 73874806837), (37, 51912026426), (41, 46847438482), (74, 25956013213), (82, 23423719241), (169, 11365354898), (338, 5682677449), (481, 3993232802), (533, 3603649114), (962, 1996616401), (1066, 1801824557), (1517, 1266146986), (3034, 633073493), (6253, 307171754), (6929, 277203778), (12506, 153585877), (13858, 138601889), (19721, 97395922), (39442, 48697961), (256373, 7491994), (512746, 3745997)]