19240011

素因数分解:

$3^5\times 7^1\times {\mathrm{11311}}^1$

素因数の和:11333

約数の個数: 24

約数和(自身を含む): 32940544

約数和(自身を除く): 13700533

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 11311, 33933, 79177, 101799, 237531, 305397, 712593, 916191, 2137779, 2748573, 6413337, 19240011]

約数ペア:

[(1, 19240011), (3, 6413337), (7, 2748573), (9, 2137779), (21, 916191), (27, 712593), (63, 305397), (81, 237531), (189, 101799), (243, 79177), (567, 33933), (1701, 11311)]