18748342

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 28737072

約数和(自身を除く): 9988730

約数列:

[1, 2, 67, 134, 181, 362, 773, 1546, 12127, 24254, 51791, 103582, 139913, 279826, 9374171, 18748342]

約数ペア:

[(1, 18748342), (2, 9374171), (67, 279826), (134, 139913), (181, 103582), (362, 51791), (773, 24254), (1546, 12127)]