18824856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 49939200

約数和(自身を除く): 31114344

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 67, 69, 92, 134, 138, 184, 201, 268, 276, 402, 509, 536, 552, 804, 1018, 1527, 1541, 1608, 2036, 3054, 3082, 4072, 4623, 6108, 6164, 9246, 11707, 12216, 12328, 18492, 23414, 34103, 35121, 36984, 46828, 68206, 70242, 93656, 102309, 136412, 140484, 204618, 272824, 280968, 409236, 784369, 818472, 1568738, 2353107, 3137476, 4706214, 6274952, 9412428, 18824856]

約数ペア:

[(1, 18824856), (2, 9412428), (3, 6274952), (4, 4706214), (6, 3137476), (8, 2353107), (12, 1568738), (23, 818472), (24, 784369), (46, 409236), (67, 280968), (69, 272824), (92, 204618), (134, 140484), (138, 136412), (184, 102309), (201, 93656), (268, 70242), (276, 68206), (402, 46828), (509, 36984), (536, 35121), (552, 34103), (804, 23414), (1018, 18492), (1527, 12328), (1541, 12216), (1608, 11707), (2036, 9246), (3054, 6164), (3082, 6108), (4072, 4623)]