18158206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 30707712

約数和(自身を除く): 12549506

約数列:

[1, 2, 11, 22, 67, 97, 127, 134, 194, 254, 737, 1067, 1397, 1474, 2134, 2794, 6499, 8509, 12319, 12998, 17018, 24638, 71489, 93599, 135509, 142978, 187198, 271018, 825373, 1650746, 9079103, 18158206]

約数ペア:

[(1, 18158206), (2, 9079103), (11, 1650746), (22, 825373), (67, 271018), (97, 187198), (127, 142978), (134, 135509), (194, 93599), (254, 71489), (737, 24638), (1067, 17018), (1397, 12998), (1474, 12319), (2134, 8509), (2794, 6499)]