2019925739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{5683}}^1$

素因数の和:7154

約数の個数: 16

約数和(自身を含む): 2291788800

約数和(自身を除く): 271863061

約数列:

[1, 13, 19, 247, 1439, 5683, 18707, 27341, 73879, 107977, 355433, 1403701, 8177837, 106311881, 155378903, 2019925739]

約数ペア:

[(1, 2019925739), (13, 155378903), (19, 106311881), (247, 8177837), (1439, 1403701), (5683, 355433), (18707, 107977), (27341, 73879)]