19290434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3407}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 30672000

約数和(自身を除く): 11381566

約数列:

[1, 2, 19, 38, 149, 298, 2831, 3407, 5662, 6814, 64733, 129466, 507643, 1015286, 9645217, 19290434]

約数ペア:

[(1, 19290434), (2, 9645217), (19, 1015286), (38, 507643), (149, 129466), (298, 64733), (2831, 6814), (3407, 5662)]