22154868

素因数分解:

$2^2\times 3^2\times {\mathrm{615413}}^1$

素因数の和:615423

約数の個数: 18

約数和(自身を含む): 56002674

約数和(自身を除く): 33847806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 615413, 1230826, 1846239, 2461652, 3692478, 5538717, 7384956, 11077434, 22154868]

約数ペア:

[(1, 22154868), (2, 11077434), (3, 7384956), (4, 5538717), (6, 3692478), (9, 2461652), (12, 1846239), (18, 1230826), (36, 615413)]