19399342144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{30559}}^1$

素因数の和:30700

約数の個数: 112

約数和(自身を含む): 47815398400

約数和(自身を除く): 28416056256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 182, 208, 218, 224, 364, 416, 436, 448, 728, 763, 832, 872, 1417, 1456, 1526, 1744, 2834, 2912, 3052, 3488, 5668, 5824, 6104, 6976, 9919, 11336, 12208, 19838, 22672, 24416, 30559, 39676, 45344, 48832, 61118, 79352, 90688, 122236, 158704, 213913, 244472, 317408, 397267, 427826, 488944, 634816, 794534, 855652, 977888, 1589068, 1711304, 1955776, 2780869, 3178136, 3330931, 3422608, 5561738, 6356272, 6661862, 6845216, 11123476, 12712544, 13323724, 13690432, 22246952, 23316517, 25425088, 26647448, 43302103, 44493904, 46633034, 53294896, 86604206, 88987808, 93266068, 106589792, 173208412, 177975616, 186532136, 213179584, 303114721, 346416824, 373064272, 606229442, 692833648, 746128544, 1212458884, 1385667296, 1492257088, 2424917768, 2771334592, 4849835536, 9699671072, 19399342144]

約数ペア:

[(1, 19399342144), (2, 9699671072), (4, 4849835536), (7, 2771334592), (8, 2424917768), (13, 1492257088), (14, 1385667296), (16, 1212458884), (26, 746128544), (28, 692833648), (32, 606229442), (52, 373064272), (56, 346416824), (64, 303114721), (91, 213179584), (104, 186532136), (109, 177975616), (112, 173208412), (182, 106589792), (208, 93266068), (218, 88987808), (224, 86604206), (364, 53294896), (416, 46633034), (436, 44493904), (448, 43302103), (728, 26647448), (763, 25425088), (832, 23316517), (872, 22246952), (1417, 13690432), (1456, 13323724), (1526, 12712544), (1744, 11123476), (2834, 6845216), (2912, 6661862), (3052, 6356272), (3488, 5561738), (5668, 3422608), (5824, 3330931), (6104, 3178136), (6976, 2780869), (9919, 1955776), (11336, 1711304), (12208, 1589068), (19838, 977888), (22672, 855652), (24416, 794534), (30559, 634816), (39676, 488944), (45344, 427826), (48832, 397267), (61118, 317408), (79352, 244472), (90688, 213913), (122236, 158704)]