17813030

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4021}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 32143824

約数和(自身を除く): 14330794

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4021, 4430, 8042, 20105, 40210, 1781303, 3562606, 8906515, 17813030]

約数ペア:

[(1, 17813030), (2, 8906515), (5, 3562606), (10, 1781303), (443, 40210), (886, 20105), (2215, 8042), (4021, 4430)]