18895534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79393}}^1$

素因数の和:79419

約数の個数: 16

約数和(自身を含む): 34298208

約数和(自身を除く): 15402674

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79393, 158786, 555751, 1111502, 1349681, 2699362, 9447767, 18895534]

約数ペア:

[(1, 18895534), (2, 9447767), (7, 2699362), (14, 1349681), (17, 1111502), (34, 555751), (119, 158786), (238, 79393)]