18213619272

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1362479}}^1$

素因数の和:1363045

約数の個数: 32

約数和(自身を含む): 45615830400

約数和(自身を除く): 27402211128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6684, 13368, 1362479, 2724958, 4087437, 5449916, 8174874, 10899832, 16349748, 32699496, 758900803, 1517801606, 2276702409, 3035603212, 4553404818, 6071206424, 9106809636, 18213619272]

約数ペア:

[(1, 18213619272), (2, 9106809636), (3, 6071206424), (4, 4553404818), (6, 3035603212), (8, 2276702409), (12, 1517801606), (24, 758900803), (557, 32699496), (1114, 16349748), (1671, 10899832), (2228, 8174874), (3342, 5449916), (4456, 4087437), (6684, 2724958), (13368, 1362479)]