19219018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8123}}^1$

素因数の和:8158

約数の個数: 24

約数和(自身を含む): 35680608

約数和(自身を除く): 16461590

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8123, 16246, 56861, 105599, 113722, 211198, 739193, 1372787, 1478386, 2745574, 9609509, 19219018]

約数ペア:

[(1, 19219018), (2, 9609509), (7, 2745574), (13, 1478386), (14, 1372787), (26, 739193), (91, 211198), (169, 113722), (182, 105599), (338, 56861), (1183, 16246), (2366, 8123)]