19655262

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 47359728

約数和(自身を除く): 27704466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1873, 3498, 3746, 5247, 5619, 10494, 11238, 16857, 20603, 33714, 41206, 61809, 99269, 123618, 185427, 198538, 297807, 370854, 595614, 893421, 1091959, 1786842, 2183918, 3275877, 6551754, 9827631, 19655262]

約数ペア:

[(1, 19655262), (2, 9827631), (3, 6551754), (6, 3275877), (9, 2183918), (11, 1786842), (18, 1091959), (22, 893421), (33, 595614), (53, 370854), (66, 297807), (99, 198538), (106, 185427), (159, 123618), (198, 99269), (318, 61809), (477, 41206), (583, 33714), (954, 20603), (1166, 16857), (1749, 11238), (1873, 10494), (3498, 5619), (3746, 5247)]