18902092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1597}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 36242640

約数和(自身を除く): 17340548

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 1597, 2959, 3194, 5918, 6388, 11836, 17567, 35134, 70268, 429593, 859186, 1718372, 4725523, 9451046, 18902092]

約数ペア:

[(1, 18902092), (2, 9451046), (4, 4725523), (11, 1718372), (22, 859186), (44, 429593), (269, 70268), (538, 35134), (1076, 17567), (1597, 11836), (2959, 6388), (3194, 5918)]