18437434518

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 37568214720

約数和(自身を除く): 19130780202

約数列:

[1, 2, 3, 6, 137, 173, 274, 317, 346, 409, 411, 519, 634, 818, 822, 951, 1038, 1227, 1902, 2454, 23701, 43429, 47402, 54841, 56033, 70757, 71103, 86858, 109682, 112066, 129653, 130287, 141514, 142206, 164523, 168099, 212271, 259306, 260574, 329046, 336198, 388959, 424542, 777918, 7513217, 9693709, 15026434, 17762461, 19387418, 22429969, 22539651, 29081127, 35524922, 44859938, 45079302, 53287383, 58162254, 67289907, 106574766, 134579814, 3072905753, 6145811506, 9218717259, 18437434518]

約数ペア:

[(1, 18437434518), (2, 9218717259), (3, 6145811506), (6, 3072905753), (137, 134579814), (173, 106574766), (274, 67289907), (317, 58162254), (346, 53287383), (409, 45079302), (411, 44859938), (519, 35524922), (634, 29081127), (818, 22539651), (822, 22429969), (951, 19387418), (1038, 17762461), (1227, 15026434), (1902, 9693709), (2454, 7513217), (23701, 777918), (43429, 424542), (47402, 388959), (54841, 336198), (56033, 329046), (70757, 260574), (71103, 259306), (86858, 212271), (109682, 168099), (112066, 164523), (129653, 142206), (130287, 141514)]