18465370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23981}}^1$

素因数の和:24006

約数の個数: 32

約数和(自身を含む): 41440896

約数和(自身を除く): 22975526

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23981, 47962, 119905, 167867, 239810, 263791, 335734, 527582, 839335, 1318955, 1678670, 1846537, 2637910, 3693074, 9232685, 18465370]

約数ペア:

[(1, 18465370), (2, 9232685), (5, 3693074), (7, 2637910), (10, 1846537), (11, 1678670), (14, 1318955), (22, 839335), (35, 527582), (55, 335734), (70, 263791), (77, 239810), (110, 167867), (154, 119905), (385, 47962), (770, 23981)]