19714002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 49932288

約数和(自身を除く): 30218286

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 601, 781, 994, 1202, 1491, 1562, 1803, 2343, 2982, 3606, 4207, 4686, 5467, 6611, 8414, 10934, 12621, 13222, 16401, 19833, 25242, 32802, 39666, 42671, 46277, 85342, 92554, 128013, 138831, 256026, 277662, 298697, 469381, 597394, 896091, 938762, 1408143, 1792182, 2816286, 3285667, 6571334, 9857001, 19714002]

約数ペア:

[(1, 19714002), (2, 9857001), (3, 6571334), (6, 3285667), (7, 2816286), (11, 1792182), (14, 1408143), (21, 938762), (22, 896091), (33, 597394), (42, 469381), (66, 298697), (71, 277662), (77, 256026), (142, 138831), (154, 128013), (213, 92554), (231, 85342), (426, 46277), (462, 42671), (497, 39666), (601, 32802), (781, 25242), (994, 19833), (1202, 16401), (1491, 13222), (1562, 12621), (1803, 10934), (2343, 8414), (2982, 6611), (3606, 5467), (4207, 4686)]