19649968108

素因数分解:

$2^2\times {\mathrm{577}}^1\times {\mathrm{1789}}^1\times {\mathrm{4759}}^1$

素因数の和:7129

約数の個数: 24

約数和(自身を含む): 34473538400

約数和(自身を除く): 14823570292

約数列:

[1, 2, 4, 577, 1154, 1789, 2308, 3578, 4759, 7156, 9518, 19036, 1032253, 2064506, 2745943, 4129012, 5491886, 8513851, 10983772, 17027702, 34055404, 4912492027, 9824984054, 19649968108]

約数ペア:

[(1, 19649968108), (2, 9824984054), (4, 4912492027), (577, 34055404), (1154, 17027702), (1789, 10983772), (2308, 8513851), (3578, 5491886), (4759, 4129012), (7156, 2745943), (9518, 2064506), (19036, 1032253)]