19667210008

素因数分解:

$2^3\times {\mathrm{2551}}^1\times {\mathrm{963701}}^1$

素因数の和:966258

約数の個数: 16

約数和(自身を含む): 36890512560

約数和(自身を除く): 17223302552

約数列:

[1, 2, 4, 8, 2551, 5102, 10204, 20408, 963701, 1927402, 3854804, 7709608, 2458401251, 4916802502, 9833605004, 19667210008]

約数ペア:

[(1, 19667210008), (2, 9833605004), (4, 4916802502), (8, 2458401251), (2551, 7709608), (5102, 3854804), (10204, 1927402), (20408, 963701)]