3949454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:164

約数の個数: 24

約数和(自身を含む): 6527640

約数和(自身を除く): 2578186

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 703, 1007, 1406, 1961, 2014, 2809, 3922, 5618, 37259, 53371, 74518, 103933, 106742, 207866, 1974727, 3949454]

約数ペア:

[(1, 3949454), (2, 1974727), (19, 207866), (37, 106742), (38, 103933), (53, 74518), (74, 53371), (106, 37259), (703, 5618), (1007, 3922), (1406, 2809), (1961, 2014)]