1917994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 1226966

約数列:

[1, 2, 13, 26, 71, 142, 923, 1039, 1846, 2078, 13507, 27014, 73769, 147538, 958997, 1917994]

約数ペア:

[(1, 1917994), (2, 958997), (13, 147538), (26, 73769), (71, 27014), (142, 13507), (923, 2078), (1039, 1846)]