18534854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19267}}^1$

素因数の和:19319

約数の個数: 16

約数和(自身を含む): 30751728

約数和(自身を除く): 12216874

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 19267, 38534, 250471, 500942, 712879, 1425758, 9267427, 18534854]

約数ペア:

[(1, 18534854), (2, 9267427), (13, 1425758), (26, 712879), (37, 500942), (74, 250471), (481, 38534), (962, 19267)]