18102416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66553}}^1$

素因数の和:66578

約数の個数: 20

約数和(自身を含む): 37137132

約数和(自身を除く): 19034716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66553, 133106, 266212, 532424, 1064848, 1131401, 2262802, 4525604, 9051208, 18102416]

約数ペア:

[(1, 18102416), (2, 9051208), (4, 4525604), (8, 2262802), (16, 1131401), (17, 1064848), (34, 532424), (68, 266212), (136, 133106), (272, 66553)]