1912927478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 3779328000

約数和(自身を除く): 1866400522

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 73, 77, 121, 146, 154, 217, 242, 341, 434, 499, 511, 682, 803, 847, 998, 1022, 1606, 1694, 2263, 2387, 3493, 3751, 4526, 4774, 5489, 5621, 6986, 7502, 8833, 10978, 11242, 15469, 15841, 17666, 24893, 26257, 30938, 31682, 36427, 38423, 49786, 52514, 60379, 61831, 72854, 76846, 108283, 120758, 123662, 170159, 174251, 216566, 254989, 273823, 340318, 348502, 400697, 422653, 509978, 547646, 801394, 845306, 1129237, 1191113, 1871749, 1916761, 2258474, 2382226, 2804879, 3743498, 3833522, 4407667, 5609758, 7904659, 8815334, 12421607, 13102243, 15809318, 24843214, 26204486, 30853669, 61707338, 86951249, 136637677, 173902498, 273275354, 956463739, 1912927478]

約数ペア:

[(1, 1912927478), (2, 956463739), (7, 273275354), (11, 173902498), (14, 136637677), (22, 86951249), (31, 61707338), (62, 30853669), (73, 26204486), (77, 24843214), (121, 15809318), (146, 13102243), (154, 12421607), (217, 8815334), (242, 7904659), (341, 5609758), (434, 4407667), (499, 3833522), (511, 3743498), (682, 2804879), (803, 2382226), (847, 2258474), (998, 1916761), (1022, 1871749), (1606, 1191113), (1694, 1129237), (2263, 845306), (2387, 801394), (3493, 547646), (3751, 509978), (4526, 422653), (4774, 400697), (5489, 348502), (5621, 340318), (6986, 273823), (7502, 254989), (8833, 216566), (10978, 174251), (11242, 170159), (15469, 123662), (15841, 120758), (17666, 108283), (24893, 76846), (26257, 72854), (30938, 61831), (31682, 60379), (36427, 52514), (38423, 49786)]