19494702

素因数分解:

$2^1\times 3^3\times {\mathrm{361013}}^1$

素因数の和:361024

約数の個数: 16

約数和(自身を含む): 43321680

約数和(自身を除く): 23826978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 361013, 722026, 1083039, 2166078, 3249117, 6498234, 9747351, 19494702]

約数ペア:

[(1, 19494702), (2, 9747351), (3, 6498234), (6, 3249117), (9, 2166078), (18, 1083039), (27, 722026), (54, 361013)]