19288633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 23941120

約数和(自身を除く): 4652487

約数列:

[1, 7, 13, 91, 127, 889, 1651, 1669, 11557, 11683, 21697, 151879, 211963, 1483741, 2755519, 19288633]

約数ペア:

[(1, 19288633), (7, 2755519), (13, 1483741), (91, 211963), (127, 151879), (889, 21697), (1651, 11683), (1669, 11557)]