2019540001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{2789}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 2220393600

約数和(自身を除く): 200853599

約数列:

[1, 19, 23, 437, 1657, 2789, 31483, 38111, 52991, 64147, 724109, 1218793, 4621373, 87806087, 106291579, 2019540001]

約数ペア:

[(1, 2019540001), (19, 106291579), (23, 87806087), (437, 4621373), (1657, 1218793), (2789, 724109), (31483, 64147), (38111, 52991)]