19582739967

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 30804500480

約数和(自身を除く): 11221760513

約数列:

[1, 3, 7, 21, 67, 103, 163, 201, 309, 469, 489, 721, 829, 1141, 1407, 2163, 2487, 3423, 5803, 6901, 10921, 16789, 17409, 20703, 32763, 48307, 50367, 55543, 76447, 85387, 117523, 135127, 144921, 166629, 229341, 256161, 352569, 388801, 405381, 597709, 945889, 1124863, 1166403, 1793127, 2837667, 3374589, 5720929, 7874041, 9053509, 13918081, 17162787, 23622123, 27160527, 40046503, 41754243, 63374563, 97426567, 120139509, 190123689, 292279701, 932511427, 2797534281, 6527579989, 19582739967]

約数ペア:

[(1, 19582739967), (3, 6527579989), (7, 2797534281), (21, 932511427), (67, 292279701), (103, 190123689), (163, 120139509), (201, 97426567), (309, 63374563), (469, 41754243), (489, 40046503), (721, 27160527), (829, 23622123), (1141, 17162787), (1407, 13918081), (2163, 9053509), (2487, 7874041), (3423, 5720929), (5803, 3374589), (6901, 2837667), (10921, 1793127), (16789, 1166403), (17409, 1124863), (20703, 945889), (32763, 597709), (48307, 405381), (50367, 388801), (55543, 352569), (76447, 256161), (85387, 229341), (117523, 166629), (135127, 144921)]