19834841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 22693440

約数和(自身を除く): 2858599

約数列:

[1, 13, 19, 131, 247, 613, 1703, 2489, 7969, 11647, 32357, 80303, 151411, 1043939, 1525757, 19834841]

約数ペア:

[(1, 19834841), (13, 1525757), (19, 1043939), (131, 151411), (247, 80303), (613, 32357), (1703, 11647), (2489, 7969)]