4644018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 10907520

約数和(自身を除く): 6263502

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 367, 666, 703, 734, 1101, 1406, 2109, 2202, 3303, 4218, 6327, 6606, 6973, 12654, 13579, 13946, 20919, 27158, 40737, 41838, 62757, 81474, 122211, 125514, 244422, 258001, 516002, 774003, 1548006, 2322009, 4644018]

約数ペア:

[(1, 4644018), (2, 2322009), (3, 1548006), (6, 774003), (9, 516002), (18, 258001), (19, 244422), (37, 125514), (38, 122211), (57, 81474), (74, 62757), (111, 41838), (114, 40737), (171, 27158), (222, 20919), (333, 13946), (342, 13579), (367, 12654), (666, 6973), (703, 6606), (734, 6327), (1101, 4218), (1406, 3303), (2109, 2202)]