19184217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5527}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 27861120

約数和(自身を除く): 8676903

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 5527, 16581, 71851, 215553, 491903, 1475709, 6394739, 19184217]

約数ペア:

[(1, 19184217), (3, 6394739), (13, 1475709), (39, 491903), (89, 215553), (267, 71851), (1157, 16581), (3471, 5527)]