19519242

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{8363}}^1$

素因数の和:8757

約数の個数: 16

約数和(自身を含む): 39143520

約数和(自身を除く): 19624278

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 8363, 16726, 25089, 50178, 3253207, 6506414, 9759621, 19519242]

約数ペア:

[(1, 19519242), (2, 9759621), (3, 6506414), (6, 3253207), (389, 50178), (778, 25089), (1167, 16726), (2334, 8363)]