21916548

素因数分解:

$2^2\times 3^3\times {\mathrm{202931}}^1$

素因数の和:202944

約数の個数: 24

約数和(自身を含む): 56820960

約数和(自身を除く): 34904412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202931, 405862, 608793, 811724, 1217586, 1826379, 2435172, 3652758, 5479137, 7305516, 10958274, 21916548]

約数ペア:

[(1, 21916548), (2, 10958274), (3, 7305516), (4, 5479137), (6, 3652758), (9, 2435172), (12, 1826379), (18, 1217586), (27, 811724), (36, 608793), (54, 405862), (108, 202931)]