20191283519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{908249}}^1$

素因数の和:908350

約数の個数: 16

約数和(自身を含む): 23018688000

約数和(自身を除く): 2827404481

約数列:

[1, 11, 43, 47, 473, 517, 2021, 22231, 908249, 9990739, 39054707, 42687703, 429601777, 469564733, 1835571229, 20191283519]

約数ペア:

[(1, 20191283519), (11, 1835571229), (43, 469564733), (47, 429601777), (473, 42687703), (517, 39054707), (2021, 9990739), (22231, 908249)]