1919202047

素因数分解:

$7^1\times {\mathrm{73}}^2\times {\mathrm{51449}}^1$

素因数の和:51602

約数の個数: 12

約数和(自身を含む): 2223874800

約数和(自身を除く): 304672753

約数列:

[1, 7, 73, 511, 5329, 37303, 51449, 360143, 3755777, 26290439, 274171721, 1919202047]

約数ペア:

[(1, 1919202047), (7, 274171721), (73, 26290439), (511, 3755777), (5329, 360143), (37303, 51449)]