18722341794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{292363}}^1$

素因数の和:293202

約数の個数: 32

約数和(自身を含む): 40374298944

約数和(自身を除く): 21651957150

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 821, 1642, 2463, 4926, 10673, 21346, 32019, 64038, 292363, 584726, 877089, 1754178, 3800719, 7601438, 11402157, 22804314, 240030023, 480060046, 720090069, 1440180138, 3120390299, 6240780598, 9361170897, 18722341794]

約数ペア:

[(1, 18722341794), (2, 9361170897), (3, 6240780598), (6, 3120390299), (13, 1440180138), (26, 720090069), (39, 480060046), (78, 240030023), (821, 22804314), (1642, 11402157), (2463, 7601438), (4926, 3800719), (10673, 1754178), (21346, 877089), (32019, 584726), (64038, 292363)]