2783226704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9155351}}^1$

素因数の和:9155378

約数の個数: 20

約数和(自身を含む): 5676318240

約数和(自身を除く): 2893091536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9155351, 18310702, 36621404, 73242808, 146485616, 173951669, 347903338, 695806676, 1391613352, 2783226704]

約数ペア:

[(1, 2783226704), (2, 1391613352), (4, 695806676), (8, 347903338), (16, 173951669), (19, 146485616), (38, 73242808), (76, 36621404), (152, 18310702), (304, 9155351)]