19938961513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{40163}}^1$

素因数の和:40281

約数の個数: 32

約数和(自身を含む): 23423644800

約数和(自身を除く): 3484683287

約数列:

[1, 17, 19, 29, 53, 323, 493, 551, 901, 1007, 1537, 9367, 17119, 26129, 29203, 40163, 496451, 682771, 763097, 1164727, 2128639, 12972649, 19800359, 22129813, 36186863, 40444141, 61730531, 376206821, 687550397, 1049419027, 1172880089, 19938961513]

約数ペア:

[(1, 19938961513), (17, 1172880089), (19, 1049419027), (29, 687550397), (53, 376206821), (323, 61730531), (493, 40444141), (551, 36186863), (901, 22129813), (1007, 19800359), (1537, 12972649), (9367, 2128639), (17119, 1164727), (26129, 763097), (29203, 682771), (40163, 496451)]