1888402581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{16140193}}^1$

素因数の和:16140212

約数の個数: 12

約数和(自身を含む): 2937515308

約数和(自身を除く): 1049112727

約数列:

[1, 3, 9, 13, 39, 117, 16140193, 48420579, 145261737, 209822509, 629467527, 1888402581]

約数ペア:

[(1, 1888402581), (3, 629467527), (9, 209822509), (13, 145261737), (39, 48420579), (117, 16140193)]