2019143357

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47591}}^1$

素因数の和:47657

約数の個数: 32

約数和(自身を含む): 2741299200

約数和(自身を除く): 722155843

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 6061, 42427, 47591, 333137, 523501, 904229, 1380139, 3664507, 6329603, 9660973, 9946519, 15181529, 26222641, 69625633, 106270703, 183558487, 288449051, 2019143357]

約数ペア:

[(1, 2019143357), (7, 288449051), (11, 183558487), (19, 106270703), (29, 69625633), (77, 26222641), (133, 15181529), (203, 9946519), (209, 9660973), (319, 6329603), (551, 3664507), (1463, 1380139), (2233, 904229), (3857, 523501), (6061, 333137), (42427, 47591)]