38990196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{154723}}^1$

素因数の和:154740

約数の個数: 36

約数和(自身を含む): 112639072

約数和(自身を除く): 73648876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 154723, 309446, 464169, 618892, 928338, 1083061, 1392507, 1856676, 2166122, 2785014, 3249183, 4332244, 5570028, 6498366, 9747549, 12996732, 19495098, 38990196]

約数ペア:

[(1, 38990196), (2, 19495098), (3, 12996732), (4, 9747549), (6, 6498366), (7, 5570028), (9, 4332244), (12, 3249183), (14, 2785014), (18, 2166122), (21, 1856676), (28, 1392507), (36, 1083061), (42, 928338), (63, 618892), (84, 464169), (126, 309446), (252, 154723)]