19469307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3491}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 30673728

約数和(自身を除く): 11204421

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3491, 5577, 10473, 38401, 45383, 115203, 136149, 499213, 589979, 1497639, 1769937, 6489769, 19469307]

約数ペア:

[(1, 19469307), (3, 6489769), (11, 1769937), (13, 1497639), (33, 589979), (39, 499213), (143, 136149), (169, 115203), (429, 45383), (507, 38401), (1859, 10473), (3491, 5577)]