19496992

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4651}}^1$

素因数の和:4792

約数の個数: 24

約数和(自身を含む): 38686032

約数和(自身を除く): 19189040

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4651, 9302, 18604, 37208, 74416, 148832, 609281, 1218562, 2437124, 4874248, 9748496, 19496992]

約数ペア:

[(1, 19496992), (2, 9748496), (4, 4874248), (8, 2437124), (16, 1218562), (32, 609281), (131, 148832), (262, 74416), (524, 37208), (1048, 18604), (2096, 9302), (4192, 4651)]