19933396

素因数分解:

$2^2\times 7^2\times {\mathrm{101701}}^1$

素因数の和:101719

約数の個数: 18

約数和(自身を含む): 40579098

約数和(自身を除く): 20645702

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 101701, 203402, 406804, 711907, 1423814, 2847628, 4983349, 9966698, 19933396]

約数ペア:

[(1, 19933396), (2, 9966698), (4, 4983349), (7, 2847628), (14, 1423814), (28, 711907), (49, 406804), (98, 203402), (196, 101701)]