18055864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 35280000

約数和(自身を除く): 17224136

約数列:

[1, 2, 4, 8, 29, 58, 116, 223, 232, 349, 446, 698, 892, 1396, 1784, 2792, 6467, 10121, 12934, 20242, 25868, 40484, 51736, 77827, 80968, 155654, 311308, 622616, 2256983, 4513966, 9027932, 18055864]

約数ペア:

[(1, 18055864), (2, 9027932), (4, 4513966), (8, 2256983), (29, 622616), (58, 311308), (116, 155654), (223, 80968), (232, 77827), (349, 51736), (446, 40484), (698, 25868), (892, 20242), (1396, 12934), (1784, 10121), (2792, 6467)]