18209310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86711}}^1$

素因数の和:86728

約数の個数: 32

約数和(自身を含む): 49946112

約数和(自身を除く): 31736802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86711, 173422, 260133, 433555, 520266, 606977, 867110, 1213954, 1300665, 1820931, 2601330, 3034885, 3641862, 6069770, 9104655, 18209310]

約数ペア:

[(1, 18209310), (2, 9104655), (3, 6069770), (5, 3641862), (6, 3034885), (7, 2601330), (10, 1820931), (14, 1300665), (15, 1213954), (21, 867110), (30, 606977), (35, 520266), (42, 433555), (70, 260133), (105, 173422), (210, 86711)]