19934046

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 49685760

約数和(自身を除く): 29751714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 907, 999, 1221, 1814, 1998, 2442, 2721, 3663, 5442, 7326, 8163, 9977, 10989, 16326, 19954, 21978, 24489, 29931, 33559, 48978, 59862, 67118, 89793, 100677, 179586, 201354, 269379, 302031, 369149, 538758, 604062, 738298, 906093, 1107447, 1812186, 2214894, 3322341, 6644682, 9967023, 19934046]

約数ペア:

[(1, 19934046), (2, 9967023), (3, 6644682), (6, 3322341), (9, 2214894), (11, 1812186), (18, 1107447), (22, 906093), (27, 738298), (33, 604062), (37, 538758), (54, 369149), (66, 302031), (74, 269379), (99, 201354), (111, 179586), (198, 100677), (222, 89793), (297, 67118), (333, 59862), (407, 48978), (594, 33559), (666, 29931), (814, 24489), (907, 21978), (999, 19954), (1221, 16326), (1814, 10989), (1998, 9977), (2442, 8163), (2721, 7326), (3663, 5442)]