1888538022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{788863}}^1$

素因数の和:788897

約数の個数: 48

約数和(自身を含む): 4922511360

約数和(自身を除く): 3033973338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 788863, 1577726, 2366589, 4733178, 5522041, 7099767, 11044082, 14199534, 14988397, 16566123, 29976794, 33132246, 44965191, 49698369, 89930382, 99396738, 104918779, 134895573, 209837558, 269791146, 314756337, 629512674, 944269011, 1888538022]

約数ペア:

[(1, 1888538022), (2, 944269011), (3, 629512674), (6, 314756337), (7, 269791146), (9, 209837558), (14, 134895573), (18, 104918779), (19, 99396738), (21, 89930382), (38, 49698369), (42, 44965191), (57, 33132246), (63, 29976794), (114, 16566123), (126, 14988397), (133, 14199534), (171, 11044082), (266, 7099767), (342, 5522041), (399, 4733178), (798, 2366589), (1197, 1577726), (2394, 788863)]