19734044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 37850736

約数和(自身を除く): 18116692

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 1861, 2651, 3722, 5302, 7444, 10604, 20471, 40942, 81884, 448501, 897002, 1794004, 4933511, 9867022, 19734044]

約数ペア:

[(1, 19734044), (2, 9867022), (4, 4933511), (11, 1794004), (22, 897002), (44, 448501), (241, 81884), (482, 40942), (964, 20471), (1861, 10604), (2651, 7444), (3722, 5302)]