19349109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 30619680

約数和(自身を除く): 11270571

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 2803, 6903, 8409, 25227, 36439, 109317, 165377, 327951, 496131, 1488393, 2149901, 6449703, 19349109]

約数ペア:

[(1, 19349109), (3, 6449703), (9, 2149901), (13, 1488393), (39, 496131), (59, 327951), (117, 165377), (177, 109317), (531, 36439), (767, 25227), (2301, 8409), (2803, 6903)]