19128884

素因数分解:

$2^2\times {\mathrm{1471}}^1\times {\mathrm{3251}}^1$

素因数の和:4726

約数の個数: 12

約数和(自身を含む): 33508608

約数和(自身を除く): 14379724

約数列:

[1, 2, 4, 1471, 2942, 3251, 5884, 6502, 13004, 4782221, 9564442, 19128884]

約数ペア:

[(1, 19128884), (2, 9564442), (4, 4782221), (1471, 13004), (2942, 6502), (3251, 5884)]