18040284

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1487}}^1$

素因数の和:1834

約数の個数: 36

約数和(自身を含む): 45767904

約数和(自身を除く): 27727620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 1487, 2022, 2974, 3033, 4044, 4461, 5948, 6066, 8922, 12132, 13383, 17844, 26766, 53532, 501119, 1002238, 1503357, 2004476, 3006714, 4510071, 6013428, 9020142, 18040284]

約数ペア:

[(1, 18040284), (2, 9020142), (3, 6013428), (4, 4510071), (6, 3006714), (9, 2004476), (12, 1503357), (18, 1002238), (36, 501119), (337, 53532), (674, 26766), (1011, 17844), (1348, 13383), (1487, 12132), (2022, 8922), (2974, 6066), (3033, 5948), (4044, 4461)]