1900418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 3232320

約数和(自身を除く): 1331902

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3847, 7694, 50011, 73093, 100022, 146186, 950209, 1900418]

約数ペア:

[(1, 1900418), (2, 950209), (13, 146186), (19, 100022), (26, 73093), (38, 50011), (247, 7694), (494, 3847)]