19584466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8167}}^1$

素因数の和:8289

約数の個数: 16

約数和(自身を含む): 32345280

約数和(自身を除く): 12760814

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8167, 16334, 89837, 179674, 890203, 1780406, 9792233, 19584466]

約数ペア:

[(1, 19584466), (2, 9792233), (11, 1780406), (22, 890203), (109, 179674), (218, 89837), (1199, 16334), (2398, 8167)]