19553146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3669

約数の個数: 16

約数和(自身を含む): 30502080

約数和(自身を除く): 10948934

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3559, 5494, 7118, 145919, 238453, 291838, 476906, 9776573, 19553146]

約数ペア:

[(1, 19553146), (2, 9776573), (41, 476906), (67, 291838), (82, 238453), (134, 145919), (2747, 7118), (3559, 5494)]