18337070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16823}}^1$

素因数の和:16939

約数の個数: 16

約数和(自身を含む): 33311520

約数和(自身を除く): 14974450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 16823, 33646, 84115, 168230, 1833707, 3667414, 9168535, 18337070]

約数ペア:

[(1, 18337070), (2, 9168535), (5, 3667414), (10, 1833707), (109, 168230), (218, 84115), (545, 33646), (1090, 16823)]