18420012182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{6947}}^1$

素因数の和:7173

約数の個数: 64

約数和(自身を含む): 33168973824

約数和(自身を除く): 14748961642

約数列:

[1, 2, 11, 13, 22, 26, 73, 127, 143, 146, 254, 286, 803, 949, 1397, 1606, 1651, 1898, 2794, 3302, 6947, 9271, 10439, 13894, 18161, 18542, 20878, 36322, 76417, 90311, 101981, 120523, 152834, 180622, 203962, 241046, 507131, 882269, 993421, 1014262, 1325753, 1764538, 1986842, 2651506, 5578441, 6592703, 9704959, 11156882, 11469497, 13185406, 19409918, 22938994, 64405637, 72519733, 126164467, 128811274, 145039466, 252328934, 708462007, 837273281, 1416924014, 1674546562, 9210006091, 18420012182]

約数ペア:

[(1, 18420012182), (2, 9210006091), (11, 1674546562), (13, 1416924014), (22, 837273281), (26, 708462007), (73, 252328934), (127, 145039466), (143, 128811274), (146, 126164467), (254, 72519733), (286, 64405637), (803, 22938994), (949, 19409918), (1397, 13185406), (1606, 11469497), (1651, 11156882), (1898, 9704959), (2794, 6592703), (3302, 5578441), (6947, 2651506), (9271, 1986842), (10439, 1764538), (13894, 1325753), (18161, 1014262), (18542, 993421), (20878, 882269), (36322, 507131), (76417, 241046), (90311, 203962), (101981, 180622), (120523, 152834)]