18912762

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4195

約数の個数: 48

約数和(自身を含む): 46657728

約数和(自身を除く): 27744966

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4153, 4554, 8306, 12459, 24918, 37377, 45683, 74754, 91366, 95519, 137049, 191038, 274098, 286557, 411147, 573114, 822294, 859671, 1050709, 1719342, 2101418, 3152127, 6304254, 9456381, 18912762]

約数ペア:

[(1, 18912762), (2, 9456381), (3, 6304254), (6, 3152127), (9, 2101418), (11, 1719342), (18, 1050709), (22, 859671), (23, 822294), (33, 573114), (46, 411147), (66, 286557), (69, 274098), (99, 191038), (138, 137049), (198, 95519), (207, 91366), (253, 74754), (414, 45683), (506, 37377), (759, 24918), (1518, 12459), (2277, 8306), (4153, 4554)]