1900569474

素因数分解:

$2^1\times 3^3\times {\mathrm{1987}}^1\times {\mathrm{17713}}^1$

素因数の和:19711

約数の個数: 32

約数和(自身を含む): 4225851840

約数和(自身を除く): 2325282366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1987, 3974, 5961, 11922, 17713, 17883, 35426, 35766, 53139, 53649, 106278, 107298, 159417, 318834, 478251, 956502, 35195731, 70391462, 105587193, 211174386, 316761579, 633523158, 950284737, 1900569474]

約数ペア:

[(1, 1900569474), (2, 950284737), (3, 633523158), (6, 316761579), (9, 211174386), (18, 105587193), (27, 70391462), (54, 35195731), (1987, 956502), (3974, 478251), (5961, 318834), (11922, 159417), (17713, 107298), (17883, 106278), (35426, 53649), (35766, 53139)]