2113804796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{27813221}}^1$

素因数の和:27813244

約数の個数: 12

約数和(自身を含む): 3893851080

約数和(自身を除く): 1780046284

約数列:

[1, 2, 4, 19, 38, 76, 27813221, 55626442, 111252884, 528451199, 1056902398, 2113804796]

約数ペア:

[(1, 2113804796), (2, 1056902398), (4, 528451199), (19, 111252884), (38, 55626442), (76, 27813221)]