19435047

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3943}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 27260928

約数和(自身を除く): 7825881

約数列:

[1, 3, 31, 53, 93, 159, 1643, 3943, 4929, 11829, 122233, 208979, 366699, 626937, 6478349, 19435047]

約数ペア:

[(1, 19435047), (3, 6478349), (31, 626937), (53, 366699), (93, 208979), (159, 122233), (1643, 11829), (3943, 4929)]