1639802874

素因数分解:

$2^1\times 3^1\times {\mathrm{45497}}^1\times {\mathrm{6007}}^1$

素因数の和:51509

約数の個数: 16

約数和(自身を含む): 3280223808

約数和(自身を除く): 1640420934

約数列:

[1, 2, 3, 6, 6007, 12014, 18021, 36042, 45497, 90994, 136491, 272982, 273300479, 546600958, 819901437, 1639802874]

約数ペア:

[(1, 1639802874), (2, 819901437), (3, 546600958), (6, 273300479), (6007, 272982), (12014, 136491), (18021, 90994), (36042, 45497)]