19757023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6007}}^1$

素因数の和:6054

約数の個数: 16

約数和(自身を含む): 24224256

約数和(自身を除く): 4467233

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 6007, 66077, 78091, 138161, 859001, 1519771, 1796093, 19757023]

約数ペア:

[(1, 19757023), (11, 1796093), (13, 1519771), (23, 859001), (143, 138161), (253, 78091), (299, 66077), (3289, 6007)]