20181477913

素因数分解:

${\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1\times {\mathrm{6659}}^1$

素因数の和:7608

約数の個数: 16

約数和(自身を含む): 20961097920

約数和(自身を除く): 779620007

約数列:

[1, 37, 101, 811, 3737, 6659, 30007, 81911, 246383, 672559, 3030707, 5400449, 24884683, 199816613, 545445349, 20181477913]

約数ペア:

[(1, 20181477913), (37, 545445349), (101, 199816613), (811, 24884683), (3737, 5400449), (6659, 3030707), (30007, 672559), (81911, 246383)]