17934686

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 34670592

約数和(自身を除く): 16735906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 131, 154, 254, 262, 539, 889, 917, 1078, 1397, 1441, 1778, 1834, 2794, 2882, 6223, 6419, 9779, 10087, 12446, 12838, 16637, 19558, 20174, 33274, 68453, 70609, 116459, 136906, 141218, 183007, 232918, 366014, 815213, 1281049, 1630426, 2562098, 8967343, 17934686]

約数ペア:

[(1, 17934686), (2, 8967343), (7, 2562098), (11, 1630426), (14, 1281049), (22, 815213), (49, 366014), (77, 232918), (98, 183007), (127, 141218), (131, 136906), (154, 116459), (254, 70609), (262, 68453), (539, 33274), (889, 20174), (917, 19558), (1078, 16637), (1397, 12838), (1441, 12446), (1778, 10087), (1834, 9779), (2794, 6419), (2882, 6223)]