21888654

素因数分解:

$2^1\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{3089}}^1$

素因数の和:4275

約数の個数: 16

約数和(自身を含む): 43828560

約数和(自身を除く): 21939906

約数列:

[1, 2, 3, 6, 1181, 2362, 3089, 3543, 6178, 7086, 9267, 18534, 3648109, 7296218, 10944327, 21888654]

約数ペア:

[(1, 21888654), (2, 10944327), (3, 7296218), (6, 3648109), (1181, 18534), (2362, 9267), (3089, 7086), (3543, 6178)]