38161378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2081}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 58687416

約数和(自身を除く): 20526038

約数列:

[1, 2, 53, 106, 173, 346, 2081, 4162, 9169, 18338, 110293, 220586, 360013, 720026, 19080689, 38161378]

約数ペア:

[(1, 38161378), (2, 19080689), (53, 720026), (106, 360013), (173, 220586), (346, 110293), (2081, 18338), (4162, 9169)]