9970218

素因数分解:

$2^1\times 3^2\times {\mathrm{553901}}^1$

素因数の和:553909

約数の個数: 12

約数和(自身を含む): 21602178

約数和(自身を除く): 11631960

約数列:

[1, 2, 3, 6, 9, 18, 553901, 1107802, 1661703, 3323406, 4985109, 9970218]

約数ペア:

[(1, 9970218), (2, 4985109), (3, 3323406), (6, 1661703), (9, 1107802), (18, 553901)]