18440636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3697}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 34169520

約数和(自身を除く): 15728884

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 3697, 4988, 7394, 14788, 107213, 158971, 214426, 317942, 428852, 635884, 4610159, 9220318, 18440636]

約数ペア:

[(1, 18440636), (2, 9220318), (4, 4610159), (29, 635884), (43, 428852), (58, 317942), (86, 214426), (116, 158971), (172, 107213), (1247, 14788), (2494, 7394), (3697, 4988)]