19986345369

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{269209}}^1$

素因数の和:269401

約数の個数: 24

約数和(自身を含む): 29523722280

約数和(自身を除く): 9537376911

約数列:

[1, 3, 9, 73, 113, 219, 339, 657, 1017, 8249, 24747, 74241, 269209, 807627, 2422881, 19652257, 30420617, 58956771, 91261851, 176870313, 273785553, 2220705041, 6662115123, 19986345369]

約数ペア:

[(1, 19986345369), (3, 6662115123), (9, 2220705041), (73, 273785553), (113, 176870313), (219, 91261851), (339, 58956771), (657, 30420617), (1017, 19652257), (8249, 2422881), (24747, 807627), (74241, 269209)]