18804946792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{6521}}^1$

素因数の和:6754

約数の個数: 64

約数和(自身を含む): 36881127360

約数和(自身を除く): 18076180568

約数列:

[1, 2, 4, 8, 43, 83, 86, 101, 166, 172, 202, 332, 344, 404, 664, 808, 3569, 4343, 6521, 7138, 8383, 8686, 13042, 14276, 16766, 17372, 26084, 28552, 33532, 34744, 52168, 67064, 280403, 360469, 541243, 560806, 658621, 720938, 1082486, 1121612, 1317242, 1441876, 2164972, 2243224, 2634484, 2883752, 4329944, 5268968, 23273449, 28320703, 46546898, 54665543, 56641406, 93093796, 109331086, 113282812, 186187592, 218662172, 226565624, 437324344, 2350618349, 4701236698, 9402473396, 18804946792]

約数ペア:

[(1, 18804946792), (2, 9402473396), (4, 4701236698), (8, 2350618349), (43, 437324344), (83, 226565624), (86, 218662172), (101, 186187592), (166, 113282812), (172, 109331086), (202, 93093796), (332, 56641406), (344, 54665543), (404, 46546898), (664, 28320703), (808, 23273449), (3569, 5268968), (4343, 4329944), (6521, 2883752), (7138, 2634484), (8383, 2243224), (8686, 2164972), (13042, 1441876), (14276, 1317242), (16766, 1121612), (17372, 1082486), (26084, 720938), (28552, 658621), (33532, 560806), (34744, 541243), (52168, 360469), (67064, 280403)]