18713104

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8537}}^1$

素因数の和:8682

約数の個数: 20

約数和(自身を含む): 36525564

約数和(自身を除く): 17812460

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8537, 17074, 34148, 68296, 136592, 1169569, 2339138, 4678276, 9356552, 18713104]

約数ペア:

[(1, 18713104), (2, 9356552), (4, 4678276), (8, 2339138), (16, 1169569), (137, 136592), (274, 68296), (548, 34148), (1096, 17074), (2192, 8537)]