2017631242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 3601376640

約数和(自身を除く): 1583745398

約数列:

[1, 2, 11, 19, 22, 38, 53, 61, 106, 122, 209, 418, 583, 671, 1007, 1159, 1166, 1342, 1493, 2014, 2318, 2986, 3233, 6466, 11077, 12749, 16423, 22154, 25498, 28367, 32846, 35563, 56734, 61427, 71126, 79129, 91073, 122854, 158258, 182146, 312037, 624074, 675697, 870419, 1001803, 1351394, 1503451, 1730387, 1740838, 2003606, 3006902, 3460774, 4826869, 9653738, 16537961, 19034257, 33075922, 38068514, 53095559, 91710511, 106191118, 183421022, 1008815621, 2017631242]

約数ペア:

[(1, 2017631242), (2, 1008815621), (11, 183421022), (19, 106191118), (22, 91710511), (38, 53095559), (53, 38068514), (61, 33075922), (106, 19034257), (122, 16537961), (209, 9653738), (418, 4826869), (583, 3460774), (671, 3006902), (1007, 2003606), (1159, 1740838), (1166, 1730387), (1342, 1503451), (1493, 1351394), (2014, 1001803), (2318, 870419), (2986, 675697), (3233, 624074), (6466, 312037), (11077, 182146), (12749, 158258), (16423, 122854), (22154, 91073), (25498, 79129), (28367, 71126), (32846, 61427), (35563, 56734)]