19137651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16921}}^1$

素因数の和:16966

約数の個数: 16

約数和(自身を含む): 28428960

約数和(自身を除く): 9291309

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 16921, 50763, 219973, 490709, 659919, 1472127, 6379217, 19137651]

約数ペア:

[(1, 19137651), (3, 6379217), (13, 1472127), (29, 659919), (39, 490709), (87, 219973), (377, 50763), (1131, 16921)]