19123113

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1459}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 27120960

約数和(自身を除く): 7997847

約数列:

[1, 3, 17, 51, 257, 771, 1459, 4369, 4377, 13107, 24803, 74409, 374963, 1124889, 6374371, 19123113]

約数ペア:

[(1, 19123113), (3, 6374371), (17, 1124889), (51, 374963), (257, 74409), (771, 24803), (1459, 13107), (4369, 4377)]