19741598

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 30551040

約数和(自身を除く): 10809442

約数列:

[1, 2, 47, 94, 103, 206, 2039, 4078, 4841, 9682, 95833, 191666, 210017, 420034, 9870799, 19741598]

約数ペア:

[(1, 19741598), (2, 9870799), (47, 420034), (94, 210017), (103, 191666), (206, 95833), (2039, 9682), (4078, 4841)]