2018904052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127103}}^1$

素因数の和:127156

約数の個数: 36

約数和(自身を含む): 4067836416

約数和(自身を除く): 2048932364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 15884, 127103, 254206, 508412, 1398133, 2414957, 2796266, 4829914, 5592532, 9659828, 26564527, 45884183, 53129054, 91768366, 106258108, 183536732, 504726013, 1009452026, 2018904052]

約数ペア:

[(1, 2018904052), (2, 1009452026), (4, 504726013), (11, 183536732), (19, 106258108), (22, 91768366), (38, 53129054), (44, 45884183), (76, 26564527), (209, 9659828), (361, 5592532), (418, 4829914), (722, 2796266), (836, 2414957), (1444, 1398133), (3971, 508412), (7942, 254206), (15884, 127103)]