17965082006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{22051}}^1$

素因数の和:22364

約数の個数: 32

約数和(自身を含む): 28579392000

約数和(自身を除く): 10614309994

約数列:

[1, 2, 23, 46, 89, 178, 199, 398, 2047, 4094, 4577, 9154, 17711, 22051, 35422, 44102, 407353, 507173, 814706, 1014346, 1962539, 3925078, 4388149, 8776298, 45138397, 90276794, 100927427, 201854854, 390545261, 781090522, 8982541003, 17965082006]

約数ペア:

[(1, 17965082006), (2, 8982541003), (23, 781090522), (46, 390545261), (89, 201854854), (178, 100927427), (199, 90276794), (398, 45138397), (2047, 8776298), (4094, 4388149), (4577, 3925078), (9154, 1962539), (17711, 1014346), (22051, 814706), (35422, 507173), (44102, 407353)]