19466870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 37322208

約数和(自身を除く): 17855338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 373, 614, 746, 1535, 1865, 3070, 3730, 5219, 6341, 10438, 12682, 26095, 31705, 52190, 63410, 114511, 229022, 572555, 1145110, 1946687, 3893374, 9733435, 19466870]

約数ペア:

[(1, 19466870), (2, 9733435), (5, 3893374), (10, 1946687), (17, 1145110), (34, 572555), (85, 229022), (170, 114511), (307, 63410), (373, 52190), (614, 31705), (746, 26095), (1535, 12682), (1865, 10438), (3070, 6341), (3730, 5219)]