19143411

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53623}}^1$

素因数の和:53650

約数の個数: 16

約数和(自身を含む): 30887424

約数和(自身を除く): 11744013

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53623, 160869, 375361, 911591, 1126083, 2734773, 6381137, 19143411]

約数ペア:

[(1, 19143411), (3, 6381137), (7, 2734773), (17, 1126083), (21, 911591), (51, 375361), (119, 160869), (357, 53623)]