2019011943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{27581}}^1$

素因数の和:29474

約数の個数: 16

約数和(自身を含む): 2900743776

約数和(自身を除く): 881731833

約数列:

[1, 3, 13, 39, 1877, 5631, 24401, 27581, 73203, 82743, 358553, 1075659, 51769537, 155308611, 673003981, 2019011943]

約数ペア:

[(1, 2019011943), (3, 673003981), (13, 155308611), (39, 51769537), (1877, 1075659), (5631, 358553), (24401, 82743), (27581, 73203)]