19830428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 35660352

約数和(自身を除く): 15829924

約数列:

[1, 2, 4, 47, 94, 188, 313, 337, 626, 674, 1252, 1348, 14711, 15839, 29422, 31678, 58844, 63356, 105481, 210962, 421924, 4957607, 9915214, 19830428]

約数ペア:

[(1, 19830428), (2, 9915214), (4, 4957607), (47, 421924), (94, 210962), (188, 105481), (313, 63356), (337, 58844), (626, 31678), (674, 29422), (1252, 15839), (1348, 14711)]