18009174

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 38630592

約数和(自身を除く): 20621418

約数列:

[1, 2, 3, 6, 29, 43, 58, 83, 86, 87, 129, 166, 174, 249, 258, 498, 841, 1247, 1682, 2407, 2494, 2523, 3569, 3741, 4814, 5046, 7138, 7221, 7482, 10707, 14442, 21414, 36163, 69803, 72326, 103501, 108489, 139606, 207002, 209409, 216978, 310503, 418818, 621006, 3001529, 6003058, 9004587, 18009174]

約数ペア:

[(1, 18009174), (2, 9004587), (3, 6003058), (6, 3001529), (29, 621006), (43, 418818), (58, 310503), (83, 216978), (86, 209409), (87, 207002), (129, 139606), (166, 108489), (174, 103501), (249, 72326), (258, 69803), (498, 36163), (841, 21414), (1247, 14442), (1682, 10707), (2407, 7482), (2494, 7221), (2523, 7138), (3569, 5046), (3741, 4814)]