19323486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 33511842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 63, 78, 91, 94, 117, 126, 141, 182, 234, 251, 273, 282, 329, 423, 502, 546, 611, 658, 753, 819, 846, 987, 1222, 1506, 1638, 1757, 1833, 1974, 2259, 2961, 3263, 3514, 3666, 4277, 4518, 5271, 5499, 5922, 6526, 8554, 9789, 10542, 10998, 11797, 12831, 15813, 19578, 22841, 23594, 25662, 29367, 31626, 35391, 38493, 45682, 58734, 68523, 70782, 76986, 82579, 106173, 137046, 153361, 165158, 205569, 212346, 247737, 306722, 411138, 460083, 495474, 743211, 920166, 1073527, 1380249, 1486422, 2147054, 2760498, 3220581, 6441162, 9661743, 19323486]

約数ペア:

[(1, 19323486), (2, 9661743), (3, 6441162), (6, 3220581), (7, 2760498), (9, 2147054), (13, 1486422), (14, 1380249), (18, 1073527), (21, 920166), (26, 743211), (39, 495474), (42, 460083), (47, 411138), (63, 306722), (78, 247737), (91, 212346), (94, 205569), (117, 165158), (126, 153361), (141, 137046), (182, 106173), (234, 82579), (251, 76986), (273, 70782), (282, 68523), (329, 58734), (423, 45682), (502, 38493), (546, 35391), (611, 31626), (658, 29367), (753, 25662), (819, 23594), (846, 22841), (987, 19578), (1222, 15813), (1506, 12831), (1638, 11797), (1757, 10998), (1833, 10542), (1974, 9789), (2259, 8554), (2961, 6526), (3263, 5922), (3514, 5499), (3666, 5271), (4277, 4518)]