2008493874

素因数分解:

$2^1\times 3^3\times {\mathrm{1487}}^1\times {\mathrm{25013}}^1$

素因数の和:26511

約数の個数: 32

約数和(自身を含む): 4466499840

約数和(自身を除く): 2458005966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1487, 2974, 4461, 8922, 13383, 25013, 26766, 40149, 50026, 75039, 80298, 150078, 225117, 450234, 675351, 1350702, 37194331, 74388662, 111582993, 223165986, 334748979, 669497958, 1004246937, 2008493874]

約数ペア:

[(1, 2008493874), (2, 1004246937), (3, 669497958), (6, 334748979), (9, 223165986), (18, 111582993), (27, 74388662), (54, 37194331), (1487, 1350702), (2974, 675351), (4461, 450234), (8922, 225117), (13383, 150078), (25013, 80298), (26766, 75039), (40149, 50026)]