19698734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19051}}^1$

素因数の和:19111

約数の個数: 16

約数和(自身を含む): 32921856

約数和(自身を除く): 13223122

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19051, 38102, 209561, 419122, 895397, 1790794, 9849367, 19698734]

約数ペア:

[(1, 19698734), (2, 9849367), (11, 1790794), (22, 895397), (47, 419122), (94, 209561), (517, 38102), (1034, 19051)]