19009776

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 52210944

約数和(自身を除く): 33201168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 67, 69, 92, 134, 138, 184, 201, 257, 268, 276, 368, 402, 514, 536, 552, 771, 804, 1028, 1072, 1104, 1541, 1542, 1608, 2056, 3082, 3084, 3216, 4112, 4623, 5911, 6164, 6168, 9246, 11822, 12328, 12336, 17219, 17733, 18492, 23644, 24656, 34438, 35466, 36984, 47288, 51657, 68876, 70932, 73968, 94576, 103314, 137752, 141864, 206628, 275504, 283728, 396037, 413256, 792074, 826512, 1188111, 1584148, 2376222, 3168296, 4752444, 6336592, 9504888, 19009776]

約数ペア:

[(1, 19009776), (2, 9504888), (3, 6336592), (4, 4752444), (6, 3168296), (8, 2376222), (12, 1584148), (16, 1188111), (23, 826512), (24, 792074), (46, 413256), (48, 396037), (67, 283728), (69, 275504), (92, 206628), (134, 141864), (138, 137752), (184, 103314), (201, 94576), (257, 73968), (268, 70932), (276, 68876), (368, 51657), (402, 47288), (514, 36984), (536, 35466), (552, 34438), (771, 24656), (804, 23644), (1028, 18492), (1072, 17733), (1104, 17219), (1541, 12336), (1542, 12328), (1608, 11822), (2056, 9246), (3082, 6168), (3084, 6164), (3216, 5911), (4112, 4623)]