2018201970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67273399}}^1$

素因数の和:67273409

約数の個数: 16

約数和(自身を含む): 4843684800

約数和(自身を除く): 2825482830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67273399, 134546798, 201820197, 336366995, 403640394, 672733990, 1009100985, 2018201970]

約数ペア:

[(1, 2018201970), (2, 1009100985), (3, 672733990), (5, 403640394), (6, 336366995), (10, 201820197), (15, 134546798), (30, 67273399)]