2159244

素因数分解:

$2^2\times 3^3\times {\mathrm{19993}}^1$

素因数の和:20006

約数の個数: 24

約数和(自身を含む): 5598320

約数和(自身を除く): 3439076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 19993, 39986, 59979, 79972, 119958, 179937, 239916, 359874, 539811, 719748, 1079622, 2159244]

約数ペア:

[(1, 2159244), (2, 1079622), (3, 719748), (4, 539811), (6, 359874), (9, 239916), (12, 179937), (18, 119958), (27, 79972), (36, 59979), (54, 39986), (108, 19993)]