19135068

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 46577664

約数和(自身を除く): 27442596

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 607, 852, 1214, 1821, 2428, 2627, 3642, 5254, 7284, 7881, 10508, 15762, 22459, 31524, 43097, 44918, 67377, 86194, 89836, 129291, 134754, 172388, 258582, 269508, 517164, 1594589, 3189178, 4783767, 6378356, 9567534, 19135068]

約数ペア:

[(1, 19135068), (2, 9567534), (3, 6378356), (4, 4783767), (6, 3189178), (12, 1594589), (37, 517164), (71, 269508), (74, 258582), (111, 172388), (142, 134754), (148, 129291), (213, 89836), (222, 86194), (284, 67377), (426, 44918), (444, 43097), (607, 31524), (852, 22459), (1214, 15762), (1821, 10508), (2428, 7881), (2627, 7284), (3642, 5254)]