71397170618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{1770851}}^1$

素因数の和:1771933

約数の個数: 16

約数和(自身を含む): 112838689440

約数和(自身を除く): 41441518822

約数列:

[1, 2, 19, 38, 1061, 2122, 20159, 40318, 1770851, 3541702, 33646169, 67292338, 1878872911, 3757745822, 35698585309, 71397170618]

約数ペア:

[(1, 71397170618), (2, 35698585309), (19, 3757745822), (38, 1878872911), (1061, 67292338), (2122, 33646169), (20159, 3541702), (40318, 1770851)]