2045521638

素因数分解:

$2^1\times 3^2\times {\mathrm{113640091}}^1$

素因数の和:113640099

約数の個数: 12

約数和(自身を含む): 4431963588

約数和(自身を除く): 2386441950

約数列:

[1, 2, 3, 6, 9, 18, 113640091, 227280182, 340920273, 681840546, 1022760819, 2045521638]

約数ペア:

[(1, 2045521638), (2, 1022760819), (3, 681840546), (6, 340920273), (9, 227280182), (18, 113640091)]