19338258758

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2746

約数の個数: 96

約数和(自身を含む): 37419024384

約数和(自身を除く): 18080765626

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 98, 127, 182, 254, 329, 611, 637, 658, 889, 1222, 1274, 1651, 1778, 2303, 2543, 3302, 4277, 4606, 5086, 5969, 6223, 8554, 11557, 11938, 12446, 17801, 23114, 29939, 33059, 35602, 41783, 59878, 66118, 77597, 80899, 83566, 119521, 124607, 155194, 161798, 231413, 239042, 249214, 292481, 322961, 462826, 543179, 584962, 645922, 836647, 1086358, 1553773, 1619891, 1673294, 2260727, 3107546, 3239782, 3802253, 4198493, 4521454, 5856529, 7604506, 8396986, 10876411, 11713058, 15179167, 15825089, 21752822, 29389451, 30358334, 31650178, 58778902, 76134877, 106254169, 152269754, 197329171, 205726157, 212508338, 394658342, 411452314, 743779183, 1381304197, 1487558366, 2762608394, 9669129379, 19338258758]

約数ペア:

[(1, 19338258758), (2, 9669129379), (7, 2762608394), (13, 1487558366), (14, 1381304197), (26, 743779183), (47, 411452314), (49, 394658342), (91, 212508338), (94, 205726157), (98, 197329171), (127, 152269754), (182, 106254169), (254, 76134877), (329, 58778902), (611, 31650178), (637, 30358334), (658, 29389451), (889, 21752822), (1222, 15825089), (1274, 15179167), (1651, 11713058), (1778, 10876411), (2303, 8396986), (2543, 7604506), (3302, 5856529), (4277, 4521454), (4606, 4198493), (5086, 3802253), (5969, 3239782), (6223, 3107546), (8554, 2260727), (11557, 1673294), (11938, 1619891), (12446, 1553773), (17801, 1086358), (23114, 836647), (29939, 645922), (33059, 584962), (35602, 543179), (41783, 462826), (59878, 322961), (66118, 292481), (77597, 249214), (80899, 239042), (83566, 231413), (119521, 161798), (124607, 155194)]