18299392

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 40

約数和(自身を含む): 37024416

約数和(自身を除く): 18725024

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 347, 412, 512, 694, 824, 1388, 1648, 2776, 3296, 5552, 6592, 11104, 13184, 22208, 26368, 35741, 44416, 52736, 71482, 88832, 142964, 177664, 285928, 571856, 1143712, 2287424, 4574848, 9149696, 18299392]

約数ペア:

[(1, 18299392), (2, 9149696), (4, 4574848), (8, 2287424), (16, 1143712), (32, 571856), (64, 285928), (103, 177664), (128, 142964), (206, 88832), (256, 71482), (347, 52736), (412, 44416), (512, 35741), (694, 26368), (824, 22208), (1388, 13184), (1648, 11104), (2776, 6592), (3296, 5552)]