19545874

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 30248640

約数和(自身を除く): 10702766

約数列:

[1, 2, 59, 71, 118, 142, 2333, 4189, 4666, 8378, 137647, 165643, 275294, 331286, 9772937, 19545874]

約数ペア:

[(1, 19545874), (2, 9772937), (59, 331286), (71, 275294), (118, 165643), (142, 137647), (2333, 8378), (4189, 4666)]