2155651346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7351}}^1\times {\mathrm{7717}}^1$

素因数の和:15089

約数の個数: 16

約数和(自身を含む): 3404564160

約数和(自身を除く): 1248912814

約数列:

[1, 2, 19, 38, 7351, 7717, 14702, 15434, 139669, 146623, 279338, 293246, 56727667, 113455334, 1077825673, 2155651346]

約数ペア:

[(1, 2155651346), (2, 1077825673), (19, 113455334), (38, 56727667), (7351, 293246), (7717, 279338), (14702, 146623), (15434, 139669)]