40210218

素因数分解:

$2^1\times 3^2\times {\mathrm{2233901}}^1$

素因数の和:2233909

約数の個数: 12

約数和(自身を含む): 87122178

約数和(自身を除く): 46911960

約数列:

[1, 2, 3, 6, 9, 18, 2233901, 4467802, 6701703, 13403406, 20105109, 40210218]

約数ペア:

[(1, 40210218), (2, 20105109), (3, 13403406), (6, 6701703), (9, 4467802), (18, 2233901)]