21163932

素因数分解:

$2^2\times 3^2\times {\mathrm{587887}}^1$

素因数の和:587897

約数の個数: 18

約数和(自身を含む): 53497808

約数和(自身を除く): 32333876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587887, 1175774, 1763661, 2351548, 3527322, 5290983, 7054644, 10581966, 21163932]

約数ペア:

[(1, 21163932), (2, 10581966), (3, 7054644), (4, 5290983), (6, 3527322), (9, 2351548), (12, 1763661), (18, 1175774), (36, 587887)]