1899680065916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{349313}}^1$

素因数の和:349938

約数の個数: 48

約数和(自身を含む): 3528909753600

約数和(自身を除く): 1629229687684

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 439, 652, 878, 1756, 3097, 6194, 8341, 12388, 16682, 33364, 71557, 143114, 286228, 349313, 698626, 1359583, 1397252, 2719166, 5438332, 6636947, 13273894, 26547788, 56938019, 113876038, 153348407, 227752076, 306696814, 613393628, 1081822361, 2163644722, 2913619733, 4327289444, 5827239466, 11654478932, 24995790341, 49991580682, 99983161364, 474920016479, 949840032958, 1899680065916]

約数ペア:

[(1, 1899680065916), (2, 949840032958), (4, 474920016479), (19, 99983161364), (38, 49991580682), (76, 24995790341), (163, 11654478932), (326, 5827239466), (439, 4327289444), (652, 2913619733), (878, 2163644722), (1756, 1081822361), (3097, 613393628), (6194, 306696814), (8341, 227752076), (12388, 153348407), (16682, 113876038), (33364, 56938019), (71557, 26547788), (143114, 13273894), (286228, 6636947), (349313, 5438332), (698626, 2719166), (1359583, 1397252)]