2019541638

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2064971}}^1$

素因数の和:2065139

約数の個数: 16

約数和(自身を含む): 4063864896

約数和(自身を除く): 2044323258

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 2064971, 4129942, 6194913, 12389826, 336590273, 673180546, 1009770819, 2019541638]

約数ペア:

[(1, 2019541638), (2, 1009770819), (3, 673180546), (6, 336590273), (163, 12389826), (326, 6194913), (489, 4129942), (978, 2064971)]