18528006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7477}}^1$

素因数の和:7548

約数の個数: 32

約数和(自身を含む): 43073280

約数和(自身を除く): 24545274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 7477, 14954, 22431, 44862, 52339, 104678, 157017, 314034, 441143, 882286, 1323429, 2646858, 3088001, 6176002, 9264003, 18528006]

約数ペア:

[(1, 18528006), (2, 9264003), (3, 6176002), (6, 3088001), (7, 2646858), (14, 1323429), (21, 882286), (42, 441143), (59, 314034), (118, 157017), (177, 104678), (354, 52339), (413, 44862), (826, 22431), (1239, 14954), (2478, 7477)]