1634988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2477652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 101, 114, 142, 202, 213, 228, 284, 303, 404, 426, 606, 852, 1212, 1349, 1919, 2698, 3838, 4047, 5396, 5757, 7171, 7676, 8094, 11514, 14342, 16188, 21513, 23028, 28684, 43026, 86052, 136249, 272498, 408747, 544996, 817494, 1634988]

約数ペア:

[(1, 1634988), (2, 817494), (3, 544996), (4, 408747), (6, 272498), (12, 136249), (19, 86052), (38, 43026), (57, 28684), (71, 23028), (76, 21513), (101, 16188), (114, 14342), (142, 11514), (202, 8094), (213, 7676), (228, 7171), (284, 5757), (303, 5396), (404, 4047), (426, 3838), (606, 2698), (852, 1919), (1212, 1349)]