1938222

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3142098

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 251, 286, 297, 351, 429, 502, 594, 702, 753, 858, 1287, 1506, 2259, 2574, 2761, 3263, 3861, 4518, 5522, 6526, 6777, 7722, 8283, 9789, 13554, 16566, 19578, 24849, 29367, 35893, 49698, 58734, 71786, 74547, 88101, 107679, 149094, 176202, 215358, 323037, 646074, 969111, 1938222]

約数ペア:

[(1, 1938222), (2, 969111), (3, 646074), (6, 323037), (9, 215358), (11, 176202), (13, 149094), (18, 107679), (22, 88101), (26, 74547), (27, 71786), (33, 58734), (39, 49698), (54, 35893), (66, 29367), (78, 24849), (99, 19578), (117, 16566), (143, 13554), (198, 9789), (234, 8283), (251, 7722), (286, 6777), (297, 6526), (351, 5522), (429, 4518), (502, 3861), (594, 3263), (702, 2761), (753, 2574), (858, 2259), (1287, 1506)]