18154668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216127}}^1$

素因数の和:216141

約数の個数: 24

約数和(自身を含む): 48412672

約数和(自身を除く): 30258004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216127, 432254, 648381, 864508, 1296762, 1512889, 2593524, 3025778, 4538667, 6051556, 9077334, 18154668]

約数ペア:

[(1, 18154668), (2, 9077334), (3, 6051556), (4, 4538667), (6, 3025778), (7, 2593524), (12, 1512889), (14, 1296762), (21, 864508), (28, 648381), (42, 432254), (84, 216127)]