19276197668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{13451}}^1$

素因数の和:13633

約数の個数: 96

約数和(自身を含む): 43197923328

約数和(自身を除く): 23921725660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 127, 182, 217, 254, 364, 403, 434, 508, 806, 868, 889, 1612, 1651, 1778, 2821, 3302, 3556, 3937, 5642, 6604, 7874, 11284, 11557, 13451, 15748, 23114, 26902, 27559, 46228, 51181, 53804, 55118, 94157, 102362, 110236, 174863, 188314, 204724, 349726, 358267, 376628, 416981, 699452, 716534, 833962, 1224041, 1433068, 1667924, 1708277, 2448082, 2918867, 3416554, 4896164, 5420753, 5837734, 6833108, 10841506, 11675468, 11957939, 21683012, 22207601, 23915878, 37945271, 44415202, 47831756, 52956587, 75890542, 88830404, 105913174, 151781084, 155453207, 211826348, 310906414, 370696109, 621812828, 688435631, 741392218, 1376871262, 1482784436, 2753742524, 4819049417, 9638098834, 19276197668]

約数ペア:

[(1, 19276197668), (2, 9638098834), (4, 4819049417), (7, 2753742524), (13, 1482784436), (14, 1376871262), (26, 741392218), (28, 688435631), (31, 621812828), (52, 370696109), (62, 310906414), (91, 211826348), (124, 155453207), (127, 151781084), (182, 105913174), (217, 88830404), (254, 75890542), (364, 52956587), (403, 47831756), (434, 44415202), (508, 37945271), (806, 23915878), (868, 22207601), (889, 21683012), (1612, 11957939), (1651, 11675468), (1778, 10841506), (2821, 6833108), (3302, 5837734), (3556, 5420753), (3937, 4896164), (5642, 3416554), (6604, 2918867), (7874, 2448082), (11284, 1708277), (11557, 1667924), (13451, 1433068), (15748, 1224041), (23114, 833962), (26902, 716534), (27559, 699452), (46228, 416981), (51181, 376628), (53804, 358267), (55118, 349726), (94157, 204724), (102362, 188314), (110236, 174863)]