19315696784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{33931}}^1$

素因数の和:34743

約数の個数: 40

約数和(自身を含む): 38272038528

約数和(自身を除く): 18956341744

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 757, 1514, 3028, 6056, 12112, 33931, 35579, 67862, 71158, 135724, 142316, 271448, 284632, 542896, 569264, 1594757, 3189514, 6379028, 12758056, 25516112, 25685767, 51371534, 102743068, 205486136, 410972272, 1207231049, 2414462098, 4828924196, 9657848392, 19315696784]

約数ペア:

[(1, 19315696784), (2, 9657848392), (4, 4828924196), (8, 2414462098), (16, 1207231049), (47, 410972272), (94, 205486136), (188, 102743068), (376, 51371534), (752, 25685767), (757, 25516112), (1514, 12758056), (3028, 6379028), (6056, 3189514), (12112, 1594757), (33931, 569264), (35579, 542896), (67862, 284632), (71158, 271448), (135724, 142316)]