19704132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78191}}^1$

素因数の和:78208

約数の個数: 36

約数和(自身を含む): 56923776

約数和(自身を除く): 37219644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78191, 156382, 234573, 312764, 469146, 547337, 703719, 938292, 1094674, 1407438, 1642011, 2189348, 2814876, 3284022, 4926033, 6568044, 9852066, 19704132]

約数ペア:

[(1, 19704132), (2, 9852066), (3, 6568044), (4, 4926033), (6, 3284022), (7, 2814876), (9, 2189348), (12, 1642011), (14, 1407438), (18, 1094674), (21, 938292), (28, 703719), (36, 547337), (42, 469146), (63, 312764), (84, 234573), (126, 156382), (252, 78191)]