20190399094

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1\times {\mathrm{2153}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 31293656640

約数和(自身を除く): 11103257546

約数列:

[1, 2, 37, 74, 353, 359, 706, 718, 2153, 4306, 13061, 13283, 26122, 26566, 79661, 126727, 159322, 253454, 760009, 772927, 1520018, 1545854, 4688899, 9377798, 28120333, 28598299, 56240666, 57196598, 272843231, 545686462, 10095199547, 20190399094]

約数ペア:

[(1, 20190399094), (2, 10095199547), (37, 545686462), (74, 272843231), (353, 57196598), (359, 56240666), (706, 28598299), (718, 28120333), (2153, 9377798), (4306, 4688899), (13061, 1545854), (13283, 1520018), (26122, 772927), (26566, 760009), (79661, 253454), (126727, 159322)]