9888940906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4217}}^1$

素因数の和:4399

約数の個数: 64

約数和(自身を含む): 17347115520

約数和(自身を除く): 7458174614

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 101, 202, 247, 494, 611, 893, 1222, 1313, 1786, 1919, 2626, 3838, 4217, 4747, 8434, 9494, 11609, 23218, 24947, 49894, 54821, 61711, 80123, 90193, 109642, 123422, 160246, 180386, 198199, 396398, 425917, 851834, 1041599, 1172509, 2083198, 2345018, 2576587, 3765781, 5153174, 5536921, 7531562, 8092423, 11073842, 16184846, 20018099, 40036198, 48955153, 97910306, 105201499, 210402998, 260235287, 380343881, 520470574, 760687762, 4944470453, 9888940906]

約数ペア:

[(1, 9888940906), (2, 4944470453), (13, 760687762), (19, 520470574), (26, 380343881), (38, 260235287), (47, 210402998), (94, 105201499), (101, 97910306), (202, 48955153), (247, 40036198), (494, 20018099), (611, 16184846), (893, 11073842), (1222, 8092423), (1313, 7531562), (1786, 5536921), (1919, 5153174), (2626, 3765781), (3838, 2576587), (4217, 2345018), (4747, 2083198), (8434, 1172509), (9494, 1041599), (11609, 851834), (23218, 425917), (24947, 396398), (49894, 198199), (54821, 180386), (61711, 160246), (80123, 123422), (90193, 109642)]