2019469796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26571971}}^1$

素因数の和:26571994

約数の個数: 12

約数和(自身を含む): 3720076080

約数和(自身を除く): 1700606284

約数列:

[1, 2, 4, 19, 38, 76, 26571971, 53143942, 106287884, 504867449, 1009734898, 2019469796]

約数ペア:

[(1, 2019469796), (2, 1009734898), (4, 504867449), (19, 106287884), (38, 53143942), (76, 26571971)]