1900194939

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2973701}}^1$

素因数の和:2973778

約数の個数: 12

約数和(自身を含む): 2783385072

約数和(自身を除く): 883190133

約数列:

[1, 3, 9, 71, 213, 639, 2973701, 8921103, 26763309, 211132771, 633398313, 1900194939]

約数ペア:

[(1, 1900194939), (3, 633398313), (9, 211132771), (71, 26763309), (213, 8921103), (639, 2973701)]