19837999107

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{37359697}}^1$

素因数の和:37359762

約数の個数: 12

約数和(自身を含む): 29140564440

約数和(自身を除く): 9302565333

約数列:

[1, 3, 9, 59, 177, 531, 37359697, 112079091, 336237273, 2204222123, 6612666369, 19837999107]

約数ペア:

[(1, 19837999107), (3, 6612666369), (9, 2204222123), (59, 336237273), (177, 112079091), (531, 37359697)]