2194450945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{19163}}^1$

素因数の和:19824

約数の個数: 16

約数和(自身を含む): 2709023040

約数和(自身を除く): 514572095

約数列:

[1, 5, 37, 185, 619, 3095, 19163, 22903, 95815, 114515, 709031, 3545155, 11861897, 59309485, 438890189, 2194450945]

約数ペア:

[(1, 2194450945), (5, 438890189), (37, 59309485), (185, 11861897), (619, 3545155), (3095, 709031), (19163, 114515), (22903, 95815)]