18374906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1303}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 30138048

約数和(自身を除く): 11763142

約数列:

[1, 2, 11, 22, 641, 1282, 1303, 2606, 7051, 14102, 14333, 28666, 835223, 1670446, 9187453, 18374906]

約数ペア:

[(1, 18374906), (2, 9187453), (11, 1670446), (22, 835223), (641, 28666), (1282, 14333), (1303, 14102), (2606, 7051)]