201912678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{10513}}^1$

素因数の和:10629

約数の個数: 48

約数和(自身を含む): 482214096

約数和(自身を除く): 280301418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 1067, 1746, 2134, 3201, 6402, 9603, 10513, 19206, 21026, 31539, 63078, 94617, 115643, 189234, 231286, 346929, 693858, 1019761, 1040787, 2039522, 2081574, 3059283, 6118566, 9177849, 11217371, 18355698, 22434742, 33652113, 67304226, 100956339, 201912678]

約数ペア:

[(1, 201912678), (2, 100956339), (3, 67304226), (6, 33652113), (9, 22434742), (11, 18355698), (18, 11217371), (22, 9177849), (33, 6118566), (66, 3059283), (97, 2081574), (99, 2039522), (194, 1040787), (198, 1019761), (291, 693858), (582, 346929), (873, 231286), (1067, 189234), (1746, 115643), (2134, 94617), (3201, 63078), (6402, 31539), (9603, 21026), (10513, 19206)]