19930946

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7013}}^1$

素因数の和:7058

約数の個数: 24

約数和(自身を含む): 35981820

約数和(自身を除く): 16050874

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7013, 14026, 49091, 98182, 203377, 343637, 406754, 687274, 1423639, 2847278, 9965473, 19930946]

約数ペア:

[(1, 19930946), (2, 9965473), (7, 2847278), (14, 1423639), (29, 687274), (49, 406754), (58, 343637), (98, 203377), (203, 98182), (406, 49091), (1421, 14026), (2842, 7013)]