18322488

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8209}}^1$

素因数の和:8252

約数の個数: 48

約数和(自身を含む): 51230400

約数和(自身を除く): 32907912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8209, 16418, 24627, 32836, 49254, 65672, 73881, 98508, 147762, 197016, 254479, 295524, 508958, 591048, 763437, 1017916, 1526874, 2035832, 2290311, 3053748, 4580622, 6107496, 9161244, 18322488]

約数ペア:

[(1, 18322488), (2, 9161244), (3, 6107496), (4, 4580622), (6, 3053748), (8, 2290311), (9, 2035832), (12, 1526874), (18, 1017916), (24, 763437), (31, 591048), (36, 508958), (62, 295524), (72, 254479), (93, 197016), (124, 147762), (186, 98508), (248, 73881), (279, 65672), (372, 49254), (558, 32836), (744, 24627), (1116, 16418), (2232, 8209)]