19792593

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 30296448

約数和(自身を除く): 10503855

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 1733, 3807, 5199, 11421, 15597, 46791, 81451, 140373, 244353, 421119, 733059, 2199177, 6597531, 19792593]

約数ペア:

[(1, 19792593), (3, 6597531), (9, 2199177), (27, 733059), (47, 421119), (81, 244353), (141, 140373), (243, 81451), (423, 46791), (1269, 15597), (1733, 11421), (3807, 5199)]