18070686

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43649}}^1$

素因数の和:43680

約数の個数: 24

約数和(自身を含む): 40856400

約数和(自身を除く): 22785714

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 43649, 87298, 130947, 261894, 392841, 785682, 1003927, 2007854, 3011781, 6023562, 9035343, 18070686]

約数ペア:

[(1, 18070686), (2, 9035343), (3, 6023562), (6, 3011781), (9, 2007854), (18, 1003927), (23, 785682), (46, 392841), (69, 261894), (138, 130947), (207, 87298), (414, 43649)]