1388556822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{12180323}}^1$

素因数の和:12180347

約数の個数: 16

約数和(自身を含む): 2923277760

約数和(自身を除く): 1534720938

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 12180323, 24360646, 36540969, 73081938, 231426137, 462852274, 694278411, 1388556822]

約数ペア:

[(1, 1388556822), (2, 694278411), (3, 462852274), (6, 231426137), (19, 73081938), (38, 36540969), (57, 24360646), (114, 12180323)]