4919478328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{39041}}^1$

素因数の和:39895

約数の個数: 32

約数和(自身を含む): 9721458000

約数和(自身を除く): 4801979672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 829, 1658, 3316, 6632, 15751, 31502, 39041, 63004, 78082, 126008, 156164, 312328, 741779, 1483558, 2967116, 5934232, 32364989, 64729978, 129459956, 258919912, 614934791, 1229869582, 2459739164, 4919478328]

約数ペア:

[(1, 4919478328), (2, 2459739164), (4, 1229869582), (8, 614934791), (19, 258919912), (38, 129459956), (76, 64729978), (152, 32364989), (829, 5934232), (1658, 2967116), (3316, 1483558), (6632, 741779), (15751, 312328), (31502, 156164), (39041, 126008), (63004, 78082)]