18137474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 28169856

約数和(自身を除く): 10032382

約数列:

[1, 2, 37, 74, 131, 262, 1871, 3742, 4847, 9694, 69227, 138454, 245101, 490202, 9068737, 18137474]

約数ペア:

[(1, 18137474), (2, 9068737), (37, 490202), (74, 245101), (131, 138454), (262, 69227), (1871, 9694), (3742, 4847)]