1900549574

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{3371}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 3625736256

約数和(自身を除く): 1725186682

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 523, 539, 1046, 1078, 3371, 3661, 5753, 6742, 7322, 11506, 23597, 25627, 37081, 40271, 47194, 51254, 74162, 80542, 165179, 259567, 281897, 330358, 519134, 563794, 1763033, 1816969, 3526066, 3633938, 12341231, 19393363, 24682462, 38786726, 86388617, 135753541, 172777234, 271507082, 950274787, 1900549574]

約数ペア:

[(1, 1900549574), (2, 950274787), (7, 271507082), (11, 172777234), (14, 135753541), (22, 86388617), (49, 38786726), (77, 24682462), (98, 19393363), (154, 12341231), (523, 3633938), (539, 3526066), (1046, 1816969), (1078, 1763033), (3371, 563794), (3661, 519134), (5753, 330358), (6742, 281897), (7322, 259567), (11506, 165179), (23597, 80542), (25627, 74162), (37081, 51254), (40271, 47194)]