18728138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5953}}^1$

素因数の和:5990

約数の個数: 24

約数和(自身を含む): 33259044

約数和(自身を除く): 14530906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 5953, 11906, 65483, 77389, 130966, 154778, 720313, 851279, 1440626, 1702558, 9364069, 18728138]

約数ペア:

[(1, 18728138), (2, 9364069), (11, 1702558), (13, 1440626), (22, 851279), (26, 720313), (121, 154778), (143, 130966), (242, 77389), (286, 65483), (1573, 11906), (3146, 5953)]