12128229796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{159581971}}^1$

素因数の和:159581994

約数の個数: 12

約数和(自身を含む): 22341476080

約数和(自身を除く): 10213246284

約数列:

[1, 2, 4, 19, 38, 76, 159581971, 319163942, 638327884, 3032057449, 6064114898, 12128229796]

約数ペア:

[(1, 12128229796), (2, 6064114898), (4, 3032057449), (19, 638327884), (38, 319163942), (76, 159581971)]