219776819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{701}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 240084000

約数和(自身を除く): 20307181

約数列:

[1, 19, 29, 551, 569, 701, 10811, 13319, 16501, 20329, 313519, 386251, 398869, 7578511, 11567201, 219776819]

約数ペア:

[(1, 219776819), (19, 11567201), (29, 7578511), (551, 398869), (569, 386251), (701, 313519), (10811, 20329), (13319, 16501)]