18986856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113017}}^1$

素因数の和:113033

約数の個数: 32

約数和(自身を含む): 54248640

約数和(自身を除く): 35261784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 113017, 226034, 339051, 452068, 678102, 791119, 904136, 1356204, 1582238, 2373357, 2712408, 3164476, 4746714, 6328952, 9493428, 18986856]

約数ペア:

[(1, 18986856), (2, 9493428), (3, 6328952), (4, 4746714), (6, 3164476), (7, 2712408), (8, 2373357), (12, 1582238), (14, 1356204), (21, 904136), (24, 791119), (28, 678102), (42, 452068), (56, 339051), (84, 226034), (168, 113017)]