18674841598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{10139}}^1$

素因数の和:10345

約数の個数: 64

約数和(自身を含む): 34693401600

約数和(自身を除く): 16018560002

約数列:

[1, 2, 7, 14, 17, 34, 71, 109, 119, 142, 218, 238, 497, 763, 994, 1207, 1526, 1853, 2414, 3706, 7739, 8449, 10139, 12971, 15478, 16898, 20278, 25942, 54173, 70973, 108346, 131563, 141946, 172363, 263126, 344726, 719869, 920941, 1105151, 1206541, 1439738, 1841882, 2210302, 2413082, 5039083, 7736057, 10078166, 12237773, 15472114, 18787567, 24475546, 37575134, 78465721, 85664411, 131512969, 156931442, 171328822, 263025938, 549260047, 1098520094, 1333917257, 2667834514, 9337420799, 18674841598]

約数ペア:

[(1, 18674841598), (2, 9337420799), (7, 2667834514), (14, 1333917257), (17, 1098520094), (34, 549260047), (71, 263025938), (109, 171328822), (119, 156931442), (142, 131512969), (218, 85664411), (238, 78465721), (497, 37575134), (763, 24475546), (994, 18787567), (1207, 15472114), (1526, 12237773), (1853, 10078166), (2414, 7736057), (3706, 5039083), (7739, 2413082), (8449, 2210302), (10139, 1841882), (12971, 1439738), (15478, 1206541), (16898, 1105151), (20278, 920941), (25942, 719869), (54173, 344726), (70973, 263126), (108346, 172363), (131563, 141946)]