19641058

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 30274560

約数和(自身を除く): 10633502

約数列:

[1, 2, 53, 106, 127, 254, 1459, 2918, 6731, 13462, 77327, 154654, 185293, 370586, 9820529, 19641058]

約数ペア:

[(1, 19641058), (2, 9820529), (53, 370586), (106, 185293), (127, 154654), (254, 77327), (1459, 13462), (2918, 6731)]