19382413

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 21280000

約数和(自身を除く): 1897587

約数列:

[1, 19, 37, 79, 349, 703, 1501, 2923, 6631, 12913, 27571, 55537, 245347, 523849, 1020127, 19382413]

約数ペア:

[(1, 19382413), (19, 1020127), (37, 523849), (79, 245347), (349, 55537), (703, 27571), (1501, 12913), (2923, 6631)]