19391746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16631}}^1$

素因数の和:16697

約数の個数: 16

約数和(自身を含む): 32332608

約数和(自身を除く): 12940862

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 16631, 33262, 182941, 365882, 881443, 1762886, 9695873, 19391746]

約数ペア:

[(1, 19391746), (2, 9695873), (11, 1762886), (22, 881443), (53, 365882), (106, 182941), (583, 33262), (1166, 16631)]