17946904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 34632000

約数和(自身を除く): 16685096

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 292, 316, 389, 584, 632, 778, 1556, 3112, 5767, 11534, 23068, 28397, 30731, 46136, 56794, 61462, 113588, 122924, 227176, 245848, 2243363, 4486726, 8973452, 17946904]

約数ペア:

[(1, 17946904), (2, 8973452), (4, 4486726), (8, 2243363), (73, 245848), (79, 227176), (146, 122924), (158, 113588), (292, 61462), (316, 56794), (389, 46136), (584, 30731), (632, 28397), (778, 23068), (1556, 11534), (3112, 5767)]