891027866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{19009}}^1$

素因数の和:20053

約数の個数: 16

約数和(自身を含む): 1396094400

約数和(自身を除く): 505066534

約数列:

[1, 2, 23, 46, 1019, 2038, 19009, 23437, 38018, 46874, 437207, 874414, 19370171, 38740342, 445513933, 891027866]

約数ペア:

[(1, 891027866), (2, 445513933), (23, 38740342), (46, 19370171), (1019, 874414), (2038, 437207), (19009, 46874), (23437, 38018)]