19286046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 46851840

約数和(自身を除く): 27565794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 331, 351, 498, 662, 702, 747, 993, 1079, 1494, 1986, 2158, 2241, 2979, 3237, 4303, 4482, 5958, 6474, 8606, 8937, 9711, 12909, 17874, 19422, 25818, 27473, 29133, 38727, 54946, 58266, 77454, 82419, 116181, 164838, 232362, 247257, 357149, 494514, 714298, 741771, 1071447, 1483542, 2142894, 3214341, 6428682, 9643023, 19286046]

約数ペア:

[(1, 19286046), (2, 9643023), (3, 6428682), (6, 3214341), (9, 2142894), (13, 1483542), (18, 1071447), (26, 741771), (27, 714298), (39, 494514), (54, 357149), (78, 247257), (83, 232362), (117, 164838), (166, 116181), (234, 82419), (249, 77454), (331, 58266), (351, 54946), (498, 38727), (662, 29133), (702, 27473), (747, 25818), (993, 19422), (1079, 17874), (1494, 12909), (1986, 9711), (2158, 8937), (2241, 8606), (2979, 6474), (3237, 5958), (4303, 4482)]