38399778

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{7331}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 86224320

約数和(自身を除く): 47824542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 7331, 14662, 21993, 43986, 65979, 131958, 197937, 395874, 711107, 1422214, 2133321, 4266642, 6399963, 12799926, 19199889, 38399778]

約数ペア:

[(1, 38399778), (2, 19199889), (3, 12799926), (6, 6399963), (9, 4266642), (18, 2133321), (27, 1422214), (54, 711107), (97, 395874), (194, 197937), (291, 131958), (582, 65979), (873, 43986), (1746, 21993), (2619, 14662), (5238, 7331)]