18130552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 19194248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1151, 1432, 1969, 2302, 3938, 4604, 7876, 9208, 12661, 15752, 25322, 50644, 101288, 206029, 412058, 824116, 1648232, 2266319, 4532638, 9065276, 18130552]

約数ペア:

[(1, 18130552), (2, 9065276), (4, 4532638), (8, 2266319), (11, 1648232), (22, 824116), (44, 412058), (88, 206029), (179, 101288), (358, 50644), (716, 25322), (1151, 15752), (1432, 12661), (1969, 9208), (2302, 7876), (3938, 4604)]