19121933

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1562227

約数列:

[1, 29, 37, 71, 251, 1073, 2059, 2627, 7279, 9287, 17821, 76183, 269323, 516809, 659377, 19121933]

約数ペア:

[(1, 19121933), (29, 659377), (37, 516809), (71, 269323), (251, 76183), (1073, 17821), (2059, 9287), (2627, 7279)]