18944682

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 39221952

約数和(自身を除く): 20277270

約数列:

[1, 2, 3, 6, 43, 86, 97, 129, 194, 258, 291, 582, 757, 1514, 2271, 4171, 4542, 8342, 12513, 25026, 32551, 65102, 73429, 97653, 146858, 195306, 220287, 440574, 3157447, 6314894, 9472341, 18944682]

約数ペア:

[(1, 18944682), (2, 9472341), (3, 6314894), (6, 3157447), (43, 440574), (86, 220287), (97, 195306), (129, 146858), (194, 97653), (258, 73429), (291, 65102), (582, 32551), (757, 25026), (1514, 12513), (2271, 8342), (4171, 4542)]