19830004

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{19751}}^1$

素因数の和:20006

約数の個数: 12

約数和(自身を含む): 34842528

約数和(自身を除く): 15012524

約数列:

[1, 2, 4, 251, 502, 1004, 19751, 39502, 79004, 4957501, 9915002, 19830004]

約数ペア:

[(1, 19830004), (2, 9915002), (4, 4957501), (251, 79004), (502, 39502), (1004, 19751)]