1859391811

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 2006177760

約数和(自身を除く): 146785949

約数列:

[1, 29, 31, 137, 487, 899, 961, 3973, 4247, 14123, 15097, 27869, 66719, 123163, 131657, 437813, 468007, 1934851, 2068289, 3818053, 13572203, 59980381, 64116959, 1859391811]

約数ペア:

[(1, 1859391811), (29, 64116959), (31, 59980381), (137, 13572203), (487, 3818053), (899, 2068289), (961, 1934851), (3973, 468007), (4247, 437813), (14123, 131657), (15097, 123163), (27869, 66719)]