18827688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71317}}^1$

素因数の和:71337

約数の個数: 32

約数和(自身を含む): 51348960

約数和(自身を除く): 32521272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71317, 142634, 213951, 285268, 427902, 570536, 784487, 855804, 1568974, 1711608, 2353461, 3137948, 4706922, 6275896, 9413844, 18827688]

約数ペア:

[(1, 18827688), (2, 9413844), (3, 6275896), (4, 4706922), (6, 3137948), (8, 2353461), (11, 1711608), (12, 1568974), (22, 855804), (24, 784487), (33, 570536), (44, 427902), (66, 285268), (88, 213951), (132, 142634), (264, 71317)]