2019420568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{791309}}^1$

素因数の和:791355

約数の個数: 32

約数和(自身を含む): 4273074000

約数和(自身を除く): 2253653432

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 791309, 1582618, 3165236, 6330472, 8704399, 17408798, 22947961, 34817596, 45895922, 69635192, 91791844, 183583688, 252427571, 504855142, 1009710284, 2019420568]

約数ペア:

[(1, 2019420568), (2, 1009710284), (4, 504855142), (8, 252427571), (11, 183583688), (22, 91791844), (29, 69635192), (44, 45895922), (58, 34817596), (88, 22947961), (116, 17408798), (232, 8704399), (319, 6330472), (638, 3165236), (1276, 1582618), (2552, 791309)]