19013049

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2400

約数の個数: 28

約数和(自身を含む): 31111152

約数和(自身を除く): 12098103

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2371, 2673, 7113, 8019, 21339, 26081, 64017, 78243, 192051, 234729, 576153, 704187, 1728459, 2112561, 6337683, 19013049]

約数ペア:

[(1, 19013049), (3, 6337683), (9, 2112561), (11, 1728459), (27, 704187), (33, 576153), (81, 234729), (99, 192051), (243, 78243), (297, 64017), (729, 26081), (891, 21339), (2371, 8019), (2673, 7113)]