18256706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22651}}^1$

素因数の和:22697

約数の個数: 16

約数和(自身を含む): 30444288

約数和(自身を除く): 12187582

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 22651, 45302, 294463, 588926, 702181, 1404362, 9128353, 18256706]

約数ペア:

[(1, 18256706), (2, 9128353), (13, 1404362), (26, 702181), (31, 588926), (62, 294463), (403, 45302), (806, 22651)]