1889501978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10381879}}^1$

素因数の和:10381901

約数の個数: 16

約数和(自身を含む): 3488311680

約数和(自身を除く): 1598809702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 10381879, 20763758, 72673153, 134964427, 145346306, 269928854, 944750989, 1889501978]

約数ペア:

[(1, 1889501978), (2, 944750989), (7, 269928854), (13, 145346306), (14, 134964427), (26, 72673153), (91, 20763758), (182, 10381879)]