37971986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 25532014

約数列:

[1, 2, 13, 26, 41, 82, 179, 199, 358, 398, 533, 1066, 2327, 2587, 4654, 5174, 7339, 8159, 14678, 16318, 35621, 71242, 95407, 106067, 190814, 212134, 463073, 926146, 1460461, 2920922, 18985993, 37971986]

約数ペア:

[(1, 37971986), (2, 18985993), (13, 2920922), (26, 1460461), (41, 926146), (82, 463073), (179, 212134), (199, 190814), (358, 106067), (398, 95407), (533, 71242), (1066, 35621), (2327, 16318), (2587, 14678), (4654, 8159), (5174, 7339)]