19156631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 21826560

約数和(自身を除く): 2669929

約数列:

[1, 13, 23, 79, 299, 811, 1027, 1817, 10543, 18653, 23621, 64069, 242489, 832897, 1473587, 19156631]

約数ペア:

[(1, 19156631), (13, 1473587), (23, 832897), (79, 242489), (299, 64069), (811, 23621), (1027, 18653), (1817, 10543)]