19737352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 39420000

約数和(自身を除く): 19682648

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1459, 1691, 2918, 3382, 5836, 6764, 11672, 13528, 27721, 55442, 110884, 129851, 221768, 259702, 519404, 1038808, 2467169, 4934338, 9868676, 19737352]

約数ペア:

[(1, 19737352), (2, 9868676), (4, 4934338), (8, 2467169), (19, 1038808), (38, 519404), (76, 259702), (89, 221768), (152, 129851), (178, 110884), (356, 55442), (712, 27721), (1459, 13528), (1691, 11672), (2918, 6764), (3382, 5836)]