18262020670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{124477}}^1$

素因数の和:125364

約数の個数: 32

約数和(自身を含む): 34845873408

約数和(自身を除く): 16583852738

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 863, 1726, 4315, 8630, 14671, 29342, 73355, 124477, 146710, 248954, 622385, 1244770, 2116109, 4232218, 10580545, 21161090, 107423651, 214847302, 537118255, 1074236510, 1826202067, 3652404134, 9131010335, 18262020670]

約数ペア:

[(1, 18262020670), (2, 9131010335), (5, 3652404134), (10, 1826202067), (17, 1074236510), (34, 537118255), (85, 214847302), (170, 107423651), (863, 21161090), (1726, 10580545), (4315, 4232218), (8630, 2116109), (14671, 1244770), (29342, 622385), (73355, 248954), (124477, 146710)]