18844072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181193}}^1$

素因数の和:181212

約数の個数: 16

約数和(自身を含む): 38050740

約数和(自身を除く): 19206668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181193, 362386, 724772, 1449544, 2355509, 4711018, 9422036, 18844072]

約数ペア:

[(1, 18844072), (2, 9422036), (4, 4711018), (8, 2355509), (13, 1449544), (26, 724772), (52, 362386), (104, 181193)]