19195780898

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33442127}}^1$

素因数の和:33442177

約数の個数: 16

約数和(自身を含む): 33709665024

約数和(自身を除く): 14513884126

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 33442127, 66884254, 234094889, 468189778, 1371127207, 2742254414, 9597890449, 19195780898]

約数ペア:

[(1, 19195780898), (2, 9597890449), (7, 2742254414), (14, 1371127207), (41, 468189778), (82, 234094889), (287, 66884254), (574, 33442127)]