19129714

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 10263566

約数列:

[1, 2, 53, 106, 251, 502, 719, 1438, 13303, 26606, 38107, 76214, 180469, 360938, 9564857, 19129714]

約数ペア:

[(1, 19129714), (2, 9564857), (53, 360938), (106, 180469), (251, 76214), (502, 38107), (719, 26606), (1438, 13303)]