19079721684

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1258889}}^1$

素因数の和:1259320

約数の個数: 36

約数和(自身を含む): 48343893780

約数和(自身を除く): 29264172096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 15156, 1258889, 2517778, 3776667, 5035556, 7553334, 11330001, 15106668, 22660002, 45320004, 529992269, 1059984538, 1589976807, 2119969076, 3179953614, 4769930421, 6359907228, 9539860842, 19079721684]

約数ペア:

[(1, 19079721684), (2, 9539860842), (3, 6359907228), (4, 4769930421), (6, 3179953614), (9, 2119969076), (12, 1589976807), (18, 1059984538), (36, 529992269), (421, 45320004), (842, 22660002), (1263, 15106668), (1684, 11330001), (2526, 7553334), (3789, 5035556), (5052, 3776667), (7578, 2517778), (15156, 1258889)]