18378244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3061}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 34294400

約数和(自身を除く): 15916156

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 3061, 6004, 6122, 12244, 58159, 116318, 232636, 241819, 483638, 967276, 4594561, 9189122, 18378244]

約数ペア:

[(1, 18378244), (2, 9189122), (4, 4594561), (19, 967276), (38, 483638), (76, 241819), (79, 232636), (158, 116318), (316, 58159), (1501, 12244), (3002, 6122), (3061, 6004)]