19359417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 32947200

約数和(自身を除く): 13587783

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 1949, 3311, 5847, 9933, 13643, 21439, 40929, 64317, 83807, 150073, 251421, 450219, 586649, 921877, 1759947, 2765631, 6453139, 19359417]

約数ペア:

[(1, 19359417), (3, 6453139), (7, 2765631), (11, 1759947), (21, 921877), (33, 586649), (43, 450219), (77, 251421), (129, 150073), (231, 83807), (301, 64317), (473, 40929), (903, 21439), (1419, 13643), (1949, 9933), (3311, 5847)]