19045994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2731}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 31275936

約数和(自身を除く): 12229942

約数列:

[1, 2, 11, 22, 317, 634, 2731, 3487, 5462, 6974, 30041, 60082, 865727, 1731454, 9522997, 19045994]

約数ペア:

[(1, 19045994), (2, 9522997), (11, 1731454), (22, 865727), (317, 60082), (634, 30041), (2731, 6974), (3487, 5462)]