19669489788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16729}}^1\times {\mathrm{7537}}^1$

素因数の和:24286

約数の個数: 48

約数和(自身を含む): 49435410080

約数和(自身を除く): 29765920292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 7537, 15074, 16729, 22611, 30148, 33458, 45222, 50187, 66916, 90444, 97981, 100374, 195962, 200748, 217477, 293943, 391924, 434954, 587886, 652431, 869908, 1175772, 1304862, 2609724, 126086473, 252172946, 378259419, 504345892, 756518838, 1513037676, 1639124149, 3278248298, 4917372447, 6556496596, 9834744894, 19669489788]

約数ペア:

[(1, 19669489788), (2, 9834744894), (3, 6556496596), (4, 4917372447), (6, 3278248298), (12, 1639124149), (13, 1513037676), (26, 756518838), (39, 504345892), (52, 378259419), (78, 252172946), (156, 126086473), (7537, 2609724), (15074, 1304862), (16729, 1175772), (22611, 869908), (30148, 652431), (33458, 587886), (45222, 434954), (50187, 391924), (66916, 293943), (90444, 217477), (97981, 200748), (100374, 195962)]