18960088

素因数分解:

$2^3\times 7^1\times {\mathrm{338573}}^1$

素因数の和:338586

約数の個数: 16

約数和(自身を含む): 40628880

約数和(自身を除く): 21668792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 338573, 677146, 1354292, 2370011, 2708584, 4740022, 9480044, 18960088]

約数ペア:

[(1, 18960088), (2, 9480044), (4, 4740022), (7, 2708584), (8, 2370011), (14, 1354292), (28, 677146), (56, 338573)]