19385838

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{3701}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 43535520

約数和(自身を除く): 24149682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 3701, 5238, 7402, 11103, 22206, 33309, 66618, 99927, 199854, 358997, 717994, 1076991, 2153982, 3230973, 6461946, 9692919, 19385838]

約数ペア:

[(1, 19385838), (2, 9692919), (3, 6461946), (6, 3230973), (9, 2153982), (18, 1076991), (27, 717994), (54, 358997), (97, 199854), (194, 99927), (291, 66618), (582, 33309), (873, 22206), (1746, 11103), (2619, 7402), (3701, 5238)]