19353224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19993}}^1$

素因数の和:20021

約数の個数: 24

約数和(自身を含む): 39888030

約数和(自身を除く): 20534806

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19993, 39986, 79972, 159944, 219923, 439846, 879692, 1759384, 2419153, 4838306, 9676612, 19353224]

約数ペア:

[(1, 19353224), (2, 9676612), (4, 4838306), (8, 2419153), (11, 1759384), (22, 879692), (44, 439846), (88, 219923), (121, 159944), (242, 79972), (484, 39986), (968, 19993)]