39538242

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 91510848

約数和(自身を除く): 51972606

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2221, 2967, 4442, 5934, 6663, 8901, 13326, 17802, 19989, 39978, 51083, 95503, 102166, 153249, 191006, 286509, 306498, 459747, 573018, 859527, 919494, 1719054, 2196569, 4393138, 6589707, 13179414, 19769121, 39538242]

約数ペア:

[(1, 39538242), (2, 19769121), (3, 13179414), (6, 6589707), (9, 4393138), (18, 2196569), (23, 1719054), (43, 919494), (46, 859527), (69, 573018), (86, 459747), (129, 306498), (138, 286509), (207, 191006), (258, 153249), (387, 102166), (414, 95503), (774, 51083), (989, 39978), (1978, 19989), (2221, 17802), (2967, 13326), (4442, 8901), (5934, 6663)]