1318444938

素因数分解:

$2^1\times 3^4\times {\mathrm{8138549}}^1$

素因数の和:8138563

約数の個数: 20

約数和(自身を含む): 2954293650

約数和(自身を除く): 1635848712

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8138549, 16277098, 24415647, 48831294, 73246941, 146493882, 219740823, 439481646, 659222469, 1318444938]

約数ペア:

[(1, 1318444938), (2, 659222469), (3, 439481646), (6, 219740823), (9, 146493882), (18, 73246941), (27, 48831294), (54, 24415647), (81, 16277098), (162, 8138549)]