3942196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{51871}}^1$

素因数の和:51894

約数の個数: 12

約数和(自身を含む): 7262080

約数和(自身を除く): 3319884

約数列:

[1, 2, 4, 19, 38, 76, 51871, 103742, 207484, 985549, 1971098, 3942196]

約数ペア:

[(1, 3942196), (2, 1971098), (4, 985549), (19, 207484), (38, 103742), (76, 51871)]