1986368395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1900831}}^1$

素因数の和:1900866

約数の個数: 16

約数和(自身を含む): 2737198080

約数和(自身を除く): 750829685

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1900831, 9504155, 20909141, 36115789, 104545705, 180578945, 397273679, 1986368395]

約数ペア:

[(1, 1986368395), (5, 397273679), (11, 180578945), (19, 104545705), (55, 36115789), (95, 20909141), (209, 9504155), (1045, 1900831)]