1691646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 3950208

約数和(自身を除く): 2258562

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 209, 213, 361, 418, 426, 627, 722, 781, 1083, 1254, 1349, 1562, 2166, 2343, 2698, 3971, 4047, 4686, 7942, 8094, 11913, 14839, 23826, 25631, 29678, 44517, 51262, 76893, 89034, 153786, 281941, 563882, 845823, 1691646]

約数ペア:

[(1, 1691646), (2, 845823), (3, 563882), (6, 281941), (11, 153786), (19, 89034), (22, 76893), (33, 51262), (38, 44517), (57, 29678), (66, 25631), (71, 23826), (114, 14839), (142, 11913), (209, 8094), (213, 7942), (361, 4686), (418, 4047), (426, 3971), (627, 2698), (722, 2343), (781, 2166), (1083, 1562), (1254, 1349)]