2018607730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3309193}}^1$

素因数の和:3309261

約数の個数: 16

約数和(自身を含む): 3693060504

約数和(自身を除く): 1674452774

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3309193, 6618386, 16545965, 33091930, 201860773, 403721546, 1009303865, 2018607730]

約数ペア:

[(1, 2018607730), (2, 1009303865), (5, 403721546), (10, 201860773), (61, 33091930), (122, 16545965), (305, 6618386), (610, 3309193)]