19019714

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13451}}^1$

素因数の和:13561

約数の個数: 16

約数和(自身を含む): 32930496

約数和(自身を除く): 13910782

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 13451, 26902, 94157, 188314, 1358551, 2717102, 9509857, 19019714]

約数ペア:

[(1, 19019714), (2, 9509857), (7, 2717102), (14, 1358551), (101, 188314), (202, 94157), (707, 26902), (1414, 13451)]