18944012208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1157381}}^1$

素因数の和:1157434

約数の個数: 80

約数和(自身を含む): 55109901312

約数和(自身を除く): 36165889104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 1157381, 2314762, 3472143, 4629524, 6944286, 9259048, 12731191, 13888572, 18518096, 25462382, 27777144, 35878811, 38193573, 50924764, 55554288, 71757622, 76387146, 101849528, 107636433, 143515244, 152774292, 203699056, 215272866, 287030488, 305548584, 394666921, 430545732, 574060976, 611097168, 789333842, 861091464, 1184000763, 1578667684, 1722182928, 2368001526, 3157335368, 4736003052, 6314670736, 9472006104, 18944012208]

約数ペア:

[(1, 18944012208), (2, 9472006104), (3, 6314670736), (4, 4736003052), (6, 3157335368), (8, 2368001526), (11, 1722182928), (12, 1578667684), (16, 1184000763), (22, 861091464), (24, 789333842), (31, 611097168), (33, 574060976), (44, 430545732), (48, 394666921), (62, 305548584), (66, 287030488), (88, 215272866), (93, 203699056), (124, 152774292), (132, 143515244), (176, 107636433), (186, 101849528), (248, 76387146), (264, 71757622), (341, 55554288), (372, 50924764), (496, 38193573), (528, 35878811), (682, 27777144), (744, 25462382), (1023, 18518096), (1364, 13888572), (1488, 12731191), (2046, 9259048), (2728, 6944286), (4092, 4629524), (5456, 3472143), (8184, 2314762), (16368, 1157381)]