39019876

素因数分解:

$2^2\times 7^2\times {\mathrm{199081}}^1$

素因数の和:199099

約数の個数: 18

約数和(自身を含む): 79433718

約数和(自身を除く): 40413842

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199081, 398162, 796324, 1393567, 2787134, 5574268, 9754969, 19509938, 39019876]

約数ペア:

[(1, 39019876), (2, 19509938), (4, 9754969), (7, 5574268), (14, 2787134), (28, 1393567), (49, 796324), (98, 398162), (196, 199081)]