18799284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11812

約数の個数: 48

約数和(自身を含む): 52774400

約数和(自身を除く): 33975116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11779, 23558, 35337, 47116, 70674, 82453, 141348, 164906, 223801, 247359, 329812, 447602, 494718, 671403, 895204, 989436, 1342806, 1566607, 2685612, 3133214, 4699821, 6266428, 9399642, 18799284]

約数ペア:

[(1, 18799284), (2, 9399642), (3, 6266428), (4, 4699821), (6, 3133214), (7, 2685612), (12, 1566607), (14, 1342806), (19, 989436), (21, 895204), (28, 671403), (38, 494718), (42, 447602), (57, 329812), (76, 247359), (84, 223801), (114, 164906), (133, 141348), (228, 82453), (266, 70674), (399, 47116), (532, 35337), (798, 23558), (1596, 11779)]