2019108001

素因数分解:

${\mathrm{389}}^1\times {\mathrm{421}}^1\times {\mathrm{12329}}^1$

素因数の和:13139

約数の個数: 8

約数和(自身を含む): 2029271400

約数和(自身を除く): 10163399

約数列:

[1, 389, 421, 12329, 163769, 4795981, 5190509, 2019108001]

約数ペア:

[(1, 2019108001), (389, 5190509), (421, 4795981), (12329, 163769)]