19754676

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7517}}^1$

素因数の和:7600

約数の個数: 36

約数和(自身を含む): 50626212

約数和(自身を除く): 30871536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7517, 15034, 22551, 30068, 45102, 67653, 90204, 135306, 270612, 548741, 1097482, 1646223, 2194964, 3292446, 4938669, 6584892, 9877338, 19754676]

約数ペア:

[(1, 19754676), (2, 9877338), (3, 6584892), (4, 4938669), (6, 3292446), (9, 2194964), (12, 1646223), (18, 1097482), (36, 548741), (73, 270612), (146, 135306), (219, 90204), (292, 67653), (438, 45102), (657, 30068), (876, 22551), (1314, 15034), (2628, 7517)]