18656092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 21986468

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 479, 749, 958, 1391, 1498, 1916, 2782, 2996, 3353, 5564, 6227, 6706, 9737, 12454, 13412, 19474, 24908, 38948, 43589, 51253, 87178, 102506, 174356, 205012, 358771, 666289, 717542, 1332578, 1435084, 2665156, 4664023, 9328046, 18656092]

約数ペア:

[(1, 18656092), (2, 9328046), (4, 4664023), (7, 2665156), (13, 1435084), (14, 1332578), (26, 717542), (28, 666289), (52, 358771), (91, 205012), (107, 174356), (182, 102506), (214, 87178), (364, 51253), (428, 43589), (479, 38948), (749, 24908), (958, 19474), (1391, 13412), (1498, 12454), (1916, 9737), (2782, 6706), (2996, 6227), (3353, 5564)]