1866727986

素因数分解:

$2^1\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{143971}}^1$

素因数の和:146137

約数の個数: 16

約数和(自身を含む): 3735209568

約数和(自身を除く): 1868481582

約数列:

[1, 2, 3, 6, 2161, 4322, 6483, 12966, 143971, 287942, 431913, 863826, 311121331, 622242662, 933363993, 1866727986]

約数ペア:

[(1, 1866727986), (2, 933363993), (3, 622242662), (6, 311121331), (2161, 863826), (4322, 431913), (6483, 287942), (12966, 143971)]