19920081438

素因数分解:

$2^1\times 3^3\times {\mathrm{9851}}^1\times {\mathrm{37447}}^1$

素因数の和:47309

約数の個数: 32

約数和(自身を含む): 44272523520

約数和(自身を除く): 24352442082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 9851, 19702, 29553, 37447, 59106, 74894, 88659, 112341, 177318, 224682, 265977, 337023, 531954, 674046, 1011069, 2022138, 368890397, 737780794, 1106671191, 2213342382, 3320013573, 6640027146, 9960040719, 19920081438]

約数ペア:

[(1, 19920081438), (2, 9960040719), (3, 6640027146), (6, 3320013573), (9, 2213342382), (18, 1106671191), (27, 737780794), (54, 368890397), (9851, 2022138), (19702, 1011069), (29553, 674046), (37447, 531954), (59106, 337023), (74894, 265977), (88659, 224682), (112341, 177318)]