17909234

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 31771776

約数和(自身を除く): 13862542

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 313, 427, 469, 626, 854, 938, 2191, 4087, 4382, 8174, 19093, 20971, 28609, 38186, 41942, 57218, 133651, 146797, 267302, 293594, 1279231, 2558462, 8954617, 17909234]

約数ペア:

[(1, 17909234), (2, 8954617), (7, 2558462), (14, 1279231), (61, 293594), (67, 267302), (122, 146797), (134, 133651), (313, 57218), (427, 41942), (469, 38186), (626, 28609), (854, 20971), (938, 19093), (2191, 8174), (4087, 4382)]