18262156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3673}}^1$

素因数の和:3801

約数の個数: 24

約数和(自身を含む): 35182224

約数和(自身を除く): 16920068

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 3673, 4972, 7346, 14692, 40403, 80806, 161612, 415049, 830098, 1660196, 4565539, 9131078, 18262156]

約数ペア:

[(1, 18262156), (2, 9131078), (4, 4565539), (11, 1660196), (22, 830098), (44, 415049), (113, 161612), (226, 80806), (452, 40403), (1243, 14692), (2486, 7346), (3673, 4972)]