19531975368

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1489}}^1$

素因数の和:1975

約数の個数: 128

約数和(自身を含む): 51751872000

約数和(自身を除く): 32219896632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 47, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 401, 564, 696, 802, 1128, 1203, 1363, 1489, 1604, 2406, 2726, 2978, 3208, 4089, 4467, 4812, 5452, 5956, 8178, 8934, 9624, 10904, 11629, 11912, 16356, 17868, 18847, 23258, 32712, 34887, 35736, 37694, 43181, 46516, 56541, 69774, 69983, 75388, 86362, 93032, 113082, 129543, 139548, 139966, 150776, 172724, 209949, 226164, 259086, 279096, 279932, 345448, 419898, 452328, 518172, 546563, 559864, 597089, 839796, 1036344, 1093126, 1194178, 1639689, 1679592, 1791267, 2029507, 2186252, 2388356, 3279378, 3582534, 4059014, 4372504, 4776712, 6088521, 6558756, 7165068, 8118028, 12177042, 13117512, 14330136, 16236056, 17315581, 24354084, 28063183, 34631162, 48708168, 51946743, 56126366, 69262324, 84189549, 103893486, 112252732, 138524648, 168379098, 207786972, 224505464, 336758196, 415573944, 673516392, 813832307, 1627664614, 2441496921, 3255329228, 4882993842, 6510658456, 9765987684, 19531975368]

約数ペア:

[(1, 19531975368), (2, 9765987684), (3, 6510658456), (4, 4882993842), (6, 3255329228), (8, 2441496921), (12, 1627664614), (24, 813832307), (29, 673516392), (47, 415573944), (58, 336758196), (87, 224505464), (94, 207786972), (116, 168379098), (141, 138524648), (174, 112252732), (188, 103893486), (232, 84189549), (282, 69262324), (348, 56126366), (376, 51946743), (401, 48708168), (564, 34631162), (696, 28063183), (802, 24354084), (1128, 17315581), (1203, 16236056), (1363, 14330136), (1489, 13117512), (1604, 12177042), (2406, 8118028), (2726, 7165068), (2978, 6558756), (3208, 6088521), (4089, 4776712), (4467, 4372504), (4812, 4059014), (5452, 3582534), (5956, 3279378), (8178, 2388356), (8934, 2186252), (9624, 2029507), (10904, 1791267), (11629, 1679592), (11912, 1639689), (16356, 1194178), (17868, 1093126), (18847, 1036344), (23258, 839796), (32712, 597089), (34887, 559864), (35736, 546563), (37694, 518172), (43181, 452328), (46516, 419898), (56541, 345448), (69774, 279932), (69983, 279096), (75388, 259086), (86362, 226164), (93032, 209949), (113082, 172724), (129543, 150776), (139548, 139966)]