19479420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36073}}^1$

素因数の和:36091

約数の個数: 48

約数和(自身を含む): 60604320

約数和(自身を除く): 41124900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36073, 72146, 108219, 144292, 180365, 216438, 324657, 360730, 432876, 541095, 649314, 721460, 973971, 1082190, 1298628, 1623285, 1947942, 2164380, 3246570, 3895884, 4869855, 6493140, 9739710, 19479420]

約数ペア:

[(1, 19479420), (2, 9739710), (3, 6493140), (4, 4869855), (5, 3895884), (6, 3246570), (9, 2164380), (10, 1947942), (12, 1623285), (15, 1298628), (18, 1082190), (20, 973971), (27, 721460), (30, 649314), (36, 541095), (45, 432876), (54, 360730), (60, 324657), (90, 216438), (108, 180365), (135, 144292), (180, 108219), (270, 72146), (540, 36073)]