18260132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 35035392

約数和(自身を除く): 16775260

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1861, 2453, 3722, 4906, 7444, 9812, 20471, 40942, 81884, 415003, 830006, 1660012, 4565033, 9130066, 18260132]

約数ペア:

[(1, 18260132), (2, 9130066), (4, 4565033), (11, 1660012), (22, 830006), (44, 415003), (223, 81884), (446, 40942), (892, 20471), (1861, 9812), (2453, 7444), (3722, 4906)]