18715422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12329}}^1$

素因数の和:12368

約数の個数: 32

約数和(自身を含む): 42612480

約数和(自身を除く): 23897058

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12329, 24658, 36987, 73974, 135619, 271238, 283567, 406857, 567134, 813714, 850701, 1701402, 3119237, 6238474, 9357711, 18715422]

約数ペア:

[(1, 18715422), (2, 9357711), (3, 6238474), (6, 3119237), (11, 1701402), (22, 850701), (23, 813714), (33, 567134), (46, 406857), (66, 283567), (69, 271238), (138, 135619), (253, 73974), (506, 36987), (759, 24658), (1518, 12329)]