1980918932002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1\times {\mathrm{187219}}^1$

素因数の和:188350

約数の個数: 32

約数和(自身を含む): 3140263526400

約数和(自身を除く): 1159344594398

約数列:

[1, 2, 19, 38, 383, 727, 766, 1454, 7277, 13813, 14554, 27626, 187219, 278441, 374438, 556882, 3557161, 5290379, 7114322, 10580758, 71704877, 136108213, 143409754, 272216426, 1362392663, 2586056047, 2724785326, 5172112094, 52129445579, 104258891158, 990459466001, 1980918932002]

約数ペア:

[(1, 1980918932002), (2, 990459466001), (19, 104258891158), (38, 52129445579), (383, 5172112094), (727, 2724785326), (766, 2586056047), (1454, 1362392663), (7277, 272216426), (13813, 143409754), (14554, 136108213), (27626, 71704877), (187219, 10580758), (278441, 7114322), (374438, 5290379), (556882, 3557161)]