18664839984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55550119}}^1$

素因数の和:55550137

約数の個数: 40

約数和(自身を含む): 55105719040

約数和(自身を除く): 36440879056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55550119, 111100238, 166650357, 222200476, 333300714, 388850833, 444400952, 666601428, 777701666, 888801904, 1166552499, 1333202856, 1555403332, 2333104998, 2666405712, 3110806664, 4666209996, 6221613328, 9332419992, 18664839984]

約数ペア:

[(1, 18664839984), (2, 9332419992), (3, 6221613328), (4, 4666209996), (6, 3110806664), (7, 2666405712), (8, 2333104998), (12, 1555403332), (14, 1333202856), (16, 1166552499), (21, 888801904), (24, 777701666), (28, 666601428), (42, 444400952), (48, 388850833), (56, 333300714), (84, 222200476), (112, 166650357), (168, 111100238), (336, 55550119)]