19351164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 52109568

約数和(自身を除く): 32758404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2153, 2247, 2996, 4306, 4494, 6459, 8612, 8988, 12918, 15071, 25836, 30142, 45213, 60284, 90426, 180852, 230371, 460742, 691113, 921484, 1382226, 1612597, 2764452, 3225194, 4837791, 6450388, 9675582, 19351164]

約数ペア:

[(1, 19351164), (2, 9675582), (3, 6450388), (4, 4837791), (6, 3225194), (7, 2764452), (12, 1612597), (14, 1382226), (21, 921484), (28, 691113), (42, 460742), (84, 230371), (107, 180852), (214, 90426), (321, 60284), (428, 45213), (642, 30142), (749, 25836), (1284, 15071), (1498, 12918), (2153, 8988), (2247, 8612), (2996, 6459), (4306, 4494)]