18922105188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10726817}}^1$

素因数の和:10726841

約数の個数: 54

約数和(自身を含む): 55640004966

約数和(自身を除く): 36717899778

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10726817, 21453634, 32180451, 42907268, 64360902, 75087719, 96541353, 128721804, 150175438, 193082706, 225263157, 300350876, 386165412, 450526314, 525614033, 675789471, 901052628, 1051228066, 1351578942, 1576842099, 2102456132, 2703157884, 3153684198, 4730526297, 6307368396, 9461052594, 18922105188]

約数ペア:

[(1, 18922105188), (2, 9461052594), (3, 6307368396), (4, 4730526297), (6, 3153684198), (7, 2703157884), (9, 2102456132), (12, 1576842099), (14, 1351578942), (18, 1051228066), (21, 901052628), (28, 675789471), (36, 525614033), (42, 450526314), (49, 386165412), (63, 300350876), (84, 225263157), (98, 193082706), (126, 150175438), (147, 128721804), (196, 96541353), (252, 75087719), (294, 64360902), (441, 42907268), (588, 32180451), (882, 21453634), (1764, 10726817)]