18528888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{110291}}^1$

素因数の和:110307

約数の個数: 32

約数和(自身を含む): 52940160

約数和(自身を除く): 34411272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 110291, 220582, 330873, 441164, 661746, 772037, 882328, 1323492, 1544074, 2316111, 2646984, 3088148, 4632222, 6176296, 9264444, 18528888]

約数ペア:

[(1, 18528888), (2, 9264444), (3, 6176296), (4, 4632222), (6, 3088148), (7, 2646984), (8, 2316111), (12, 1544074), (14, 1323492), (21, 882328), (24, 772037), (28, 661746), (42, 441164), (56, 330873), (84, 220582), (168, 110291)]