18669364

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1459}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 37446080

約数和(自身を除く): 18776716

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1459, 1828, 2918, 3199, 5836, 6398, 10213, 12796, 20426, 40852, 666763, 1333526, 2667052, 4667341, 9334682, 18669364]

約数ペア:

[(1, 18669364), (2, 9334682), (4, 4667341), (7, 2667052), (14, 1333526), (28, 666763), (457, 40852), (914, 20426), (1459, 12796), (1828, 10213), (2918, 6398), (3199, 5836)]