1864805983

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{26557}}^1$

素因数の和:26694

約数の個数: 16

約数和(自身を含む): 2019257856

約数和(自身を除く): 154451873

約数列:

[1, 23, 43, 71, 989, 1633, 3053, 26557, 70219, 610811, 1141951, 1885547, 26264873, 43367581, 81078521, 1864805983]

約数ペア:

[(1, 1864805983), (23, 81078521), (43, 43367581), (71, 26264873), (989, 1885547), (1633, 1141951), (3053, 610811), (26557, 70219)]