18874745134

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1\times {\mathrm{7759}}^1$

素因数の和:11512

約数の個数: 32

約数和(自身を含む): 33058344960

約数和(自身を除く): 14183599826

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 3697, 7394, 7759, 15518, 25879, 51758, 54313, 108626, 173759, 347518, 364673, 729346, 1216313, 2432626, 2552711, 5105422, 28685023, 57370046, 200795161, 401590322, 1348196081, 2696392162, 9437372567, 18874745134]

約数ペア:

[(1, 18874745134), (2, 9437372567), (7, 2696392162), (14, 1348196081), (47, 401590322), (94, 200795161), (329, 57370046), (658, 28685023), (3697, 5105422), (7394, 2552711), (7759, 2432626), (15518, 1216313), (25879, 729346), (51758, 364673), (54313, 347518), (108626, 173759)]