16918019710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1838

約数の個数: 128

約数和(自身を含む): 35454672000

約数和(自身を除く): 18536652290

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 58, 85, 95, 109, 145, 170, 190, 218, 290, 323, 493, 545, 551, 646, 986, 1090, 1102, 1615, 1657, 1853, 2071, 2465, 2755, 3161, 3230, 3314, 3706, 4142, 4930, 5510, 6322, 8285, 9265, 9367, 10355, 15805, 16570, 18530, 18734, 20710, 28169, 31483, 31610, 35207, 46835, 48053, 53737, 56338, 60059, 62966, 70414, 93670, 96106, 107474, 120118, 140845, 157415, 176035, 180613, 240265, 268685, 281690, 300295, 314830, 352070, 361226, 480530, 535211, 537370, 600590, 816901, 903065, 913007, 1021003, 1070422, 1633802, 1806130, 1826014, 2042006, 2676055, 3070421, 3431647, 4084505, 4565035, 5105015, 5237777, 5352110, 6140842, 6863294, 8169010, 9130070, 10210030, 10475554, 15352105, 15521119, 17158235, 26188885, 30704210, 31042238, 34316470, 52377770, 58337999, 77605595, 89042209, 99517763, 116675998, 155211190, 178084418, 199035526, 291689995, 445211045, 497588815, 583379990, 890422090, 995177630, 1691801971, 3383603942, 8459009855, 16918019710]

約数ペア:

[(1, 16918019710), (2, 8459009855), (5, 3383603942), (10, 1691801971), (17, 995177630), (19, 890422090), (29, 583379990), (34, 497588815), (38, 445211045), (58, 291689995), (85, 199035526), (95, 178084418), (109, 155211190), (145, 116675998), (170, 99517763), (190, 89042209), (218, 77605595), (290, 58337999), (323, 52377770), (493, 34316470), (545, 31042238), (551, 30704210), (646, 26188885), (986, 17158235), (1090, 15521119), (1102, 15352105), (1615, 10475554), (1657, 10210030), (1853, 9130070), (2071, 8169010), (2465, 6863294), (2755, 6140842), (3161, 5352110), (3230, 5237777), (3314, 5105015), (3706, 4565035), (4142, 4084505), (4930, 3431647), (5510, 3070421), (6322, 2676055), (8285, 2042006), (9265, 1826014), (9367, 1806130), (10355, 1633802), (15805, 1070422), (16570, 1021003), (18530, 913007), (18734, 903065), (20710, 816901), (28169, 600590), (31483, 537370), (31610, 535211), (35207, 480530), (46835, 361226), (48053, 352070), (53737, 314830), (56338, 300295), (60059, 281690), (62966, 268685), (70414, 240265), (93670, 180613), (96106, 176035), (107474, 157415), (120118, 140845)]