19830382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69337}}^1$

素因数の和:69363

約数の個数: 16

約数和(自身を含む): 34946352

約数和(自身を除く): 15115970

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 69337, 138674, 762707, 901381, 1525414, 1802762, 9915191, 19830382]

約数ペア:

[(1, 19830382), (2, 9915191), (11, 1802762), (13, 1525414), (22, 901381), (26, 762707), (143, 138674), (286, 69337)]