21199022

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3348

約数の個数: 24

約数和(自身を含む): 36255960

約数和(自身を除く): 15056938

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 3301, 6422, 6602, 42913, 62719, 85826, 125438, 557869, 815347, 1115738, 1630694, 10599511, 21199022]

約数ペア:

[(1, 21199022), (2, 10599511), (13, 1630694), (19, 1115738), (26, 815347), (38, 557869), (169, 125438), (247, 85826), (338, 62719), (494, 42913), (3211, 6602), (3301, 6422)]