17189452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 36736000

約数和(自身を除く): 19546548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 409, 532, 553, 818, 1106, 1501, 1636, 2212, 2863, 3002, 5726, 6004, 7771, 10507, 11452, 15542, 21014, 31084, 32311, 42028, 54397, 64622, 108794, 129244, 217588, 226177, 452354, 613909, 904708, 1227818, 2455636, 4297363, 8594726, 17189452]

約数ペア:

[(1, 17189452), (2, 8594726), (4, 4297363), (7, 2455636), (14, 1227818), (19, 904708), (28, 613909), (38, 452354), (76, 226177), (79, 217588), (133, 129244), (158, 108794), (266, 64622), (316, 54397), (409, 42028), (532, 32311), (553, 31084), (818, 21014), (1106, 15542), (1501, 11452), (1636, 10507), (2212, 7771), (2863, 6004), (3002, 5726)]