19016952

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 50734080

約数和(自身を除く): 31717128

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 733, 1081, 1128, 1466, 2162, 2199, 2932, 3243, 4324, 4398, 5864, 6486, 8648, 8796, 12972, 16859, 17592, 25944, 33718, 34451, 50577, 67436, 68902, 101154, 103353, 134872, 137804, 202308, 206706, 275608, 404616, 413412, 792373, 826824, 1584746, 2377119, 3169492, 4754238, 6338984, 9508476, 19016952]

約数ペア:

[(1, 19016952), (2, 9508476), (3, 6338984), (4, 4754238), (6, 3169492), (8, 2377119), (12, 1584746), (23, 826824), (24, 792373), (46, 413412), (47, 404616), (69, 275608), (92, 206706), (94, 202308), (138, 137804), (141, 134872), (184, 103353), (188, 101154), (276, 68902), (282, 67436), (376, 50577), (552, 34451), (564, 33718), (733, 25944), (1081, 17592), (1128, 16859), (1466, 12972), (2162, 8796), (2199, 8648), (2932, 6486), (3243, 5864), (4324, 4398)]