19525812

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12421}}^1$

素因数の和:12559

約数の個数: 24

約数和(自身を含む): 45911712

約数和(自身を除く): 26385900

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12421, 24842, 37263, 49684, 74526, 149052, 1627151, 3254302, 4881453, 6508604, 9762906, 19525812]

約数ペア:

[(1, 19525812), (2, 9762906), (3, 6508604), (4, 4881453), (6, 3254302), (12, 1627151), (131, 149052), (262, 74526), (393, 49684), (524, 37263), (786, 24842), (1572, 12421)]