18770484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 46706688

約数和(自身を除く): 27936204

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1447, 2162, 2894, 3243, 4324, 4341, 5788, 6486, 8682, 12972, 17364, 33281, 66562, 68009, 99843, 133124, 136018, 199686, 204027, 272036, 399372, 408054, 816108, 1564207, 3128414, 4692621, 6256828, 9385242, 18770484]

約数ペア:

[(1, 18770484), (2, 9385242), (3, 6256828), (4, 4692621), (6, 3128414), (12, 1564207), (23, 816108), (46, 408054), (47, 399372), (69, 272036), (92, 204027), (94, 199686), (138, 136018), (141, 133124), (188, 99843), (276, 68009), (282, 66562), (564, 33281), (1081, 17364), (1447, 12972), (2162, 8682), (2894, 6486), (3243, 5788), (4324, 4341)]