2169724798

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1\times {\mathrm{4349}}^1$

素因数の和:5080

約数の個数: 24

約数和(自身を含む): 3440658600

約数和(自身を除く): 1270933802

約数列:

[1, 2, 19, 38, 361, 691, 722, 1382, 4349, 8698, 13129, 26258, 82631, 165262, 249451, 498902, 1569989, 3005159, 3139978, 6010318, 57098021, 114196042, 1084862399, 2169724798]

約数ペア:

[(1, 2169724798), (2, 1084862399), (19, 114196042), (38, 57098021), (361, 6010318), (691, 3139978), (722, 3005159), (1382, 1569989), (4349, 498902), (8698, 249451), (13129, 165262), (26258, 82631)]