2019909197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{4793}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 2145564288

約数和(自身を除く): 125655091

約数列:

[1, 23, 73, 251, 1679, 4793, 5773, 18323, 110239, 349889, 421429, 1203043, 8047447, 27669989, 87822139, 2019909197]

約数ペア:

[(1, 2019909197), (23, 87822139), (73, 27669989), (251, 8047447), (1679, 1203043), (4793, 421429), (5773, 349889), (18323, 110239)]