19996086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{302971}}^1$

素因数の和:302987

約数の個数: 16

約数和(自身を含む): 43627968

約数和(自身を除く): 23631882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 302971, 605942, 908913, 1817826, 3332681, 6665362, 9998043, 19996086]

約数ペア:

[(1, 19996086), (2, 9998043), (3, 6665362), (6, 3332681), (11, 1817826), (22, 908913), (33, 605942), (66, 302971)]