19430444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 37388736

約数和(自身を除く): 17958292

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3371, 5764, 6742, 13484, 37081, 74162, 148324, 441601, 883202, 1766404, 4857611, 9715222, 19430444]

約数ペア:

[(1, 19430444), (2, 9715222), (4, 4857611), (11, 1766404), (22, 883202), (44, 441601), (131, 148324), (262, 74162), (524, 37081), (1441, 13484), (2882, 6742), (3371, 5764)]