18875542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79309}}^1$

素因数の和:79335

約数の個数: 16

約数和(自身を含む): 34261920

約数和(自身を除く): 15386378

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79309, 158618, 555163, 1110326, 1348253, 2696506, 9437771, 18875542]

約数ペア:

[(1, 18875542), (2, 9437771), (7, 2696506), (14, 1348253), (17, 1110326), (34, 555163), (119, 158618), (238, 79309)]