8730944638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{8209}}^1$

素因数の和:10396

約数の個数: 32

約数和(自身を含む): 14854845600

約数和(自身を除く): 6123900962

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2153, 4306, 8209, 16418, 27989, 40907, 55978, 81814, 106717, 155971, 213434, 311942, 531791, 1063582, 2027623, 4055246, 17673977, 35347954, 229761701, 335805563, 459523402, 671611126, 4365472319, 8730944638]

約数ペア:

[(1, 8730944638), (2, 4365472319), (13, 671611126), (19, 459523402), (26, 335805563), (38, 229761701), (247, 35347954), (494, 17673977), (2153, 4055246), (4306, 2027623), (8209, 1063582), (16418, 531791), (27989, 311942), (40907, 213434), (55978, 155971), (81814, 106717)]