19963053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10613}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 33115680

約数和(自身を除く): 13152627

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 10613, 31839, 95517, 116743, 201647, 350229, 604941, 1050687, 1814823, 2218117, 6654351, 19963053]

約数ペア:

[(1, 19963053), (3, 6654351), (9, 2218117), (11, 1814823), (19, 1050687), (33, 604941), (57, 350229), (99, 201647), (171, 116743), (209, 95517), (627, 31839), (1881, 10613)]