19243630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274909}}^1$

素因数の和:274923

約数の個数: 16

約数和(自身を含む): 39587040

約数和(自身を除く): 20343410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274909, 549818, 1374545, 1924363, 2749090, 3848726, 9621815, 19243630]

約数ペア:

[(1, 19243630), (2, 9621815), (5, 3848726), (7, 2749090), (10, 1924363), (14, 1374545), (35, 549818), (70, 274909)]