182718820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{480839}}^1$

素因数の和:480867

約数の個数: 24

約数和(自身を含む): 403905600

約数和(自身を除く): 221186780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 480839, 961678, 1923356, 2404195, 4808390, 9135941, 9616780, 18271882, 36543764, 45679705, 91359410, 182718820]

約数ペア:

[(1, 182718820), (2, 91359410), (4, 45679705), (5, 36543764), (10, 18271882), (19, 9616780), (20, 9135941), (38, 4808390), (76, 2404195), (95, 1923356), (190, 961678), (380, 480839)]