17996880994

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1\times {\mathrm{18313}}^1$

素因数の和:23925

約数の個数: 16

約数和(自身を含む): 27305075160

約数和(自身を除く): 9308194166

約数列:

[1, 2, 89, 178, 5521, 11042, 18313, 36626, 491369, 982738, 1629857, 3259714, 101106073, 202212146, 8998440497, 17996880994]

約数ペア:

[(1, 17996880994), (2, 8998440497), (89, 202212146), (178, 101106073), (5521, 3259714), (11042, 1629857), (18313, 982738), (36626, 491369)]