21674916

素因数分解:

$2^2\times 3^2\times {\mathrm{602081}}^1$

素因数の和:602091

約数の個数: 18

約数和(自身を含む): 54789462

約数和(自身を除く): 33114546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 602081, 1204162, 1806243, 2408324, 3612486, 5418729, 7224972, 10837458, 21674916]

約数ペア:

[(1, 21674916), (2, 10837458), (3, 7224972), (4, 5418729), (6, 3612486), (9, 2408324), (12, 1806243), (18, 1204162), (36, 602081)]