18914404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 35191800

約数和(自身を除く): 16277396

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 797, 1396, 1594, 3188, 5933, 11866, 13549, 23732, 27098, 54196, 278153, 556306, 1112612, 4728601, 9457202, 18914404]

約数ペア:

[(1, 18914404), (2, 9457202), (4, 4728601), (17, 1112612), (34, 556306), (68, 278153), (349, 54196), (698, 27098), (797, 23732), (1396, 13549), (1594, 11866), (3188, 5933)]