19059315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10501}}^1$

素因数の和:10531

約数の個数: 24

約数和(自身を含む): 33522384

約数和(自身を除く): 14463069

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10501, 31503, 52505, 115511, 157515, 346533, 577555, 1270621, 1732665, 3811863, 6353105, 19059315]

約数ペア:

[(1, 19059315), (3, 6353105), (5, 3811863), (11, 1732665), (15, 1270621), (33, 577555), (55, 346533), (121, 157515), (165, 115511), (363, 52505), (605, 31503), (1815, 10501)]