19054794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 41992704

約数和(自身を除く): 22937910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 2803, 3399, 5606, 6798, 8409, 16818, 30833, 61666, 92499, 184998, 288709, 577418, 866127, 1732254, 3175799, 6351598, 9527397, 19054794]

約数ペア:

[(1, 19054794), (2, 9527397), (3, 6351598), (6, 3175799), (11, 1732254), (22, 866127), (33, 577418), (66, 288709), (103, 184998), (206, 92499), (309, 61666), (618, 30833), (1133, 16818), (2266, 8409), (2803, 6798), (3399, 5606)]