2187640998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5284157}}^1$

素因数の和:5284188

約数の個数: 24

約数和(自身を含む): 4945971888

約数和(自身を除く): 2758330890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 5284157, 10568314, 15852471, 31704942, 47557413, 95114826, 121535611, 243071222, 364606833, 729213666, 1093820499, 2187640998]

約数ペア:

[(1, 2187640998), (2, 1093820499), (3, 729213666), (6, 364606833), (9, 243071222), (18, 121535611), (23, 95114826), (46, 47557413), (69, 31704942), (138, 15852471), (207, 10568314), (414, 5284157)]