18007276

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3851}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 36239616

約数和(自身を除く): 18232340

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 3851, 4676, 7702, 15404, 26957, 53914, 107828, 643117, 1286234, 2572468, 4501819, 9003638, 18007276]

約数ペア:

[(1, 18007276), (2, 9003638), (4, 4501819), (7, 2572468), (14, 1286234), (28, 643117), (167, 107828), (334, 53914), (668, 26957), (1169, 15404), (2338, 7702), (3851, 4676)]