17719062

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{128399}}^1$

素因数の和:128427

約数の個数: 16

約数和(自身を含む): 36979200

約数和(自身を除く): 19260138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 128399, 256798, 385197, 770394, 2953177, 5906354, 8859531, 17719062]

約数ペア:

[(1, 17719062), (2, 8859531), (3, 5906354), (6, 2953177), (23, 770394), (46, 385197), (69, 256798), (138, 128399)]