7938014788

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 16269724800

約数和(自身を除く): 8331710012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 121, 194, 209, 242, 388, 418, 484, 809, 836, 1067, 1331, 1618, 1843, 2134, 2299, 2662, 3236, 3686, 4268, 4598, 5324, 7372, 8899, 9196, 11737, 15371, 17798, 20273, 23474, 25289, 30742, 35596, 40546, 46948, 50578, 61484, 78473, 81092, 97889, 101156, 129107, 156946, 169081, 195778, 223003, 258214, 313892, 338162, 391556, 446006, 516428, 676324, 863203, 892012, 1076779, 1490987, 1726406, 1859891, 2153558, 2453033, 2981974, 3452812, 3719782, 4307116, 4906066, 5963948, 7439564, 9495233, 9812132, 16400857, 18990466, 20458801, 32801714, 37980932, 40917602, 65603428, 81835204, 104447563, 180409427, 208895126, 360818854, 417790252, 721637708, 1984503697, 3969007394, 7938014788]

約数ペア:

[(1, 7938014788), (2, 3969007394), (4, 1984503697), (11, 721637708), (19, 417790252), (22, 360818854), (38, 208895126), (44, 180409427), (76, 104447563), (97, 81835204), (121, 65603428), (194, 40917602), (209, 37980932), (242, 32801714), (388, 20458801), (418, 18990466), (484, 16400857), (809, 9812132), (836, 9495233), (1067, 7439564), (1331, 5963948), (1618, 4906066), (1843, 4307116), (2134, 3719782), (2299, 3452812), (2662, 2981974), (3236, 2453033), (3686, 2153558), (4268, 1859891), (4598, 1726406), (5324, 1490987), (7372, 1076779), (8899, 892012), (9196, 863203), (11737, 676324), (15371, 516428), (17798, 446006), (20273, 391556), (23474, 338162), (25289, 313892), (30742, 258214), (35596, 223003), (40546, 195778), (46948, 169081), (50578, 156946), (61484, 129107), (78473, 101156), (81092, 97889)]