18924362

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 10347958

約数列:

[1, 2, 47, 94, 109, 218, 1847, 3694, 5123, 10246, 86809, 173618, 201323, 402646, 9462181, 18924362]

約数ペア:

[(1, 18924362), (2, 9462181), (47, 402646), (94, 201323), (109, 173618), (218, 86809), (1847, 10246), (3694, 5123)]