19042582

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 31543344

約数和(自身を除く): 12500762

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1063, 1378, 2126, 8957, 13819, 17914, 27638, 56339, 112678, 179647, 359294, 732407, 1464814, 9521291, 19042582]

約数ペア:

[(1, 19042582), (2, 9521291), (13, 1464814), (26, 732407), (53, 359294), (106, 179647), (169, 112678), (338, 56339), (689, 27638), (1063, 17914), (1378, 13819), (2126, 8957)]