18750941636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29116369}}^1$

素因数の和:29116403

約数の個数: 24

約数和(自身を含む): 39132401280

約数和(自身を除く): 20381459644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29116369, 58232738, 116465476, 203814583, 407629166, 669676487, 815258332, 1339352974, 2678705948, 4687735409, 9375470818, 18750941636]

約数ペア:

[(1, 18750941636), (2, 9375470818), (4, 4687735409), (7, 2678705948), (14, 1339352974), (23, 815258332), (28, 669676487), (46, 407629166), (92, 203814583), (161, 116465476), (322, 58232738), (644, 29116369)]