1531740214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1\times {\mathrm{17971}}^1$

素因数の和:20235

約数の個数: 16

約数和(自身を含む): 2419750080

約数和(自身を除く): 888009866

約数列:

[1, 2, 19, 38, 2243, 4486, 17971, 35942, 42617, 85234, 341449, 682898, 40308953, 80617906, 765870107, 1531740214]

約数ペア:

[(1, 1531740214), (2, 765870107), (19, 80617906), (38, 40308953), (2243, 682898), (4486, 341449), (17971, 85234), (35942, 42617)]