19128206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2293}}^1$

素因数の和:2435

約数の個数: 16

約数和(自身を含む): 29675184

約数和(自身を除く): 10546978

約数列:

[1, 2, 43, 86, 97, 194, 2293, 4171, 4586, 8342, 98599, 197198, 222421, 444842, 9564103, 19128206]

約数ペア:

[(1, 19128206), (2, 9564103), (43, 444842), (86, 222421), (97, 197198), (194, 98599), (2293, 8342), (4171, 4586)]