18332220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3433}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 51922080

約数和(自身を除く): 33589860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 3433, 5340, 6866, 10299, 13732, 17165, 20598, 34330, 41196, 51495, 68660, 102990, 205980, 305537, 611074, 916611, 1222148, 1527685, 1833222, 3055370, 3666444, 4583055, 6110740, 9166110, 18332220]

約数ペア:

[(1, 18332220), (2, 9166110), (3, 6110740), (4, 4583055), (5, 3666444), (6, 3055370), (10, 1833222), (12, 1527685), (15, 1222148), (20, 916611), (30, 611074), (60, 305537), (89, 205980), (178, 102990), (267, 68660), (356, 51495), (445, 41196), (534, 34330), (890, 20598), (1068, 17165), (1335, 13732), (1780, 10299), (2670, 6866), (3433, 5340)]