17963720107

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1\times {\mathrm{4457}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 19820802960

約数和(自身を除く): 1857082853

約数列:

[1, 19, 23, 401, 437, 529, 4457, 7619, 9223, 10051, 84683, 102511, 175237, 212129, 1787257, 1947709, 2357753, 4030451, 33957883, 41106911, 44797307, 781031309, 945458953, 17963720107]

約数ペア:

[(1, 17963720107), (19, 945458953), (23, 781031309), (401, 44797307), (437, 41106911), (529, 33957883), (4457, 4030451), (7619, 2357753), (9223, 1947709), (10051, 1787257), (84683, 212129), (102511, 175237)]