19076171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 21060000

約数和(自身を除く): 1983829

約数列:

[1, 19, 29, 89, 389, 551, 1691, 2581, 7391, 11281, 34621, 49039, 214339, 657799, 1004009, 19076171]

約数ペア:

[(1, 19076171), (19, 1004009), (29, 657799), (89, 214339), (389, 49039), (551, 34621), (1691, 11281), (2581, 7391)]