191819194

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{919}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 348952320

約数和(自身を除く): 157133126

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 877, 919, 1754, 1838, 6139, 6433, 12278, 12866, 14909, 15623, 29818, 31246, 104363, 109361, 208726, 218722, 805963, 1611926, 5641741, 11283482, 13701371, 27402742, 95909597, 191819194]

約数ペア:

[(1, 191819194), (2, 95909597), (7, 27402742), (14, 13701371), (17, 11283482), (34, 5641741), (119, 1611926), (238, 805963), (877, 218722), (919, 208726), (1754, 109361), (1838, 104363), (6139, 31246), (6433, 29818), (12278, 15623), (12866, 14909)]