19973670294

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{171923}}^1$

素因数の和:172029

約数の個数: 48

約数和(自身を含む): 43069025088

約数和(自身を除く): 23095354794

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 289, 402, 578, 867, 1139, 1734, 2278, 3417, 6834, 19363, 38726, 58089, 116178, 171923, 343846, 515769, 1031538, 2922691, 5845382, 8768073, 11518841, 17536146, 23037682, 34556523, 49685747, 69113046, 99371494, 149057241, 195820297, 298114482, 391640594, 587460891, 1174921782, 3328945049, 6657890098, 9986835147, 19973670294]

約数ペア:

[(1, 19973670294), (2, 9986835147), (3, 6657890098), (6, 3328945049), (17, 1174921782), (34, 587460891), (51, 391640594), (67, 298114482), (102, 195820297), (134, 149057241), (201, 99371494), (289, 69113046), (402, 49685747), (578, 34556523), (867, 23037682), (1139, 17536146), (1734, 11518841), (2278, 8768073), (3417, 5845382), (6834, 2922691), (19363, 1031538), (38726, 515769), (58089, 343846), (116178, 171923)]