17992854

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 45999360

約数和(自身を除く): 28006506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 414, 439, 506, 594, 621, 759, 878, 891, 1242, 1317, 1518, 1782, 1863, 2277, 2634, 3726, 3951, 4554, 4829, 6831, 7902, 9658, 10097, 11853, 13662, 14487, 20194, 20493, 23706, 28974, 30291, 35559, 40986, 43461, 60582, 71118, 86922, 90873, 111067, 130383, 181746, 222134, 260766, 272619, 333201, 391149, 545238, 666402, 782298, 817857, 999603, 1635714, 1999206, 2998809, 5997618, 8996427, 17992854]

約数ペア:

[(1, 17992854), (2, 8996427), (3, 5997618), (6, 2998809), (9, 1999206), (11, 1635714), (18, 999603), (22, 817857), (23, 782298), (27, 666402), (33, 545238), (46, 391149), (54, 333201), (66, 272619), (69, 260766), (81, 222134), (99, 181746), (138, 130383), (162, 111067), (198, 90873), (207, 86922), (253, 71118), (297, 60582), (414, 43461), (439, 40986), (506, 35559), (594, 30291), (621, 28974), (759, 23706), (878, 20493), (891, 20194), (1242, 14487), (1317, 13662), (1518, 11853), (1782, 10097), (1863, 9658), (2277, 7902), (2634, 6831), (3726, 4829), (3951, 4554)]