18888943609

素因数分解:

${\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1\times {\mathrm{1789}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 19197964800

約数和(自身を除く): 309021191

約数列:

[1, 113, 223, 419, 1789, 25199, 47347, 93437, 202157, 398947, 749591, 10558381, 45081011, 84703783, 167158793, 18888943609]

約数ペア:

[(1, 18888943609), (113, 167158793), (223, 84703783), (419, 45081011), (1789, 10558381), (25199, 749591), (47347, 398947), (93437, 202157)]