18309148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32009}}^1$

素因数の和:32037

約数の個数: 24

約数和(自身を含む): 37643760

約数和(自身を除く): 19334612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32009, 64018, 128036, 352099, 416117, 704198, 832234, 1408396, 1664468, 4577287, 9154574, 18309148]

約数ペア:

[(1, 18309148), (2, 9154574), (4, 4577287), (11, 1664468), (13, 1408396), (22, 832234), (26, 704198), (44, 416117), (52, 352099), (143, 128036), (286, 64018), (572, 32009)]