19926116

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1301}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 39955776

約数和(自身を除く): 20029660

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 1301, 2188, 2602, 3829, 5204, 7658, 9107, 15316, 18214, 36428, 711647, 1423294, 2846588, 4981529, 9963058, 19926116]

約数ペア:

[(1, 19926116), (2, 9963058), (4, 4981529), (7, 2846588), (14, 1423294), (28, 711647), (547, 36428), (1094, 18214), (1301, 15316), (2188, 9107), (2602, 7658), (3829, 5204)]