18112688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102913}}^1$

素因数の和:102932

約数の個数: 20

約数和(自身を含む): 38284008

約数和(自身を除く): 20171320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102913, 205826, 411652, 823304, 1132043, 1646608, 2264086, 4528172, 9056344, 18112688]

約数ペア:

[(1, 18112688), (2, 9056344), (4, 4528172), (8, 2264086), (11, 1646608), (16, 1132043), (22, 823304), (44, 411652), (88, 205826), (176, 102913)]