2016643218

素因数分解:

$2^1\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{205319}}^1$

素因数の和:206961

約数の個数: 16

約数和(自身を含む): 4035769920

約数和(自身を除く): 2019126702

約数列:

[1, 2, 3, 6, 1637, 3274, 4911, 9822, 205319, 410638, 615957, 1231914, 336107203, 672214406, 1008321609, 2016643218]

約数ペア:

[(1, 2016643218), (2, 1008321609), (3, 672214406), (6, 336107203), (1637, 1231914), (3274, 615957), (4911, 410638), (9822, 205319)]