19839914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9851}}^1$

素因数の和:9925

約数の個数: 16

約数和(自身を含む): 31920480

約数和(自身を除く): 12080566

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9851, 19702, 187169, 374338, 522103, 1044206, 9919957, 19839914]

約数ペア:

[(1, 19839914), (2, 9919957), (19, 1044206), (38, 522103), (53, 374338), (106, 187169), (1007, 19702), (2014, 9851)]