19090992

素因数分解:

$2^4\times 3^1\times {\mathrm{397729}}^1$

素因数の和:397740

約数の個数: 20

約数和(自身を含む): 49318520

約数和(自身を除く): 30227528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397729, 795458, 1193187, 1590916, 2386374, 3181832, 4772748, 6363664, 9545496, 19090992]

約数ペア:

[(1, 19090992), (2, 9545496), (3, 6363664), (4, 4772748), (6, 3181832), (8, 2386374), (12, 1590916), (16, 1193187), (24, 795458), (48, 397729)]