19307546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3617}}^1$

素因数の和:3793

約数の個数: 16

約数和(自身を含む): 30868776

約数和(自身を除く): 11561230

約数列:

[1, 2, 17, 34, 157, 314, 2669, 3617, 5338, 7234, 61489, 122978, 567869, 1135738, 9653773, 19307546]

約数ペア:

[(1, 19307546), (2, 9653773), (17, 1135738), (34, 567869), (157, 122978), (314, 61489), (2669, 7234), (3617, 5338)]