18804524986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8713867}}^1$

素因数の和:8713965

約数の個数: 16

約数和(自身を含む): 30742526304

約数和(自身を除く): 11938001318

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8713867, 17427734, 113280271, 226560542, 723250961, 1446501922, 9402262493, 18804524986]

約数ペア:

[(1, 18804524986), (2, 9402262493), (13, 1446501922), (26, 723250961), (83, 226560542), (166, 113280271), (1079, 17427734), (2158, 8713867)]