1999381318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2216609}}^1$

素因数の和:2216663

約数の個数: 16

約数和(自身を含む): 3351514320

約数和(自身を除く): 1352133002

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2216609, 4433218, 24382699, 48765398, 90880969, 181761938, 999690659, 1999381318]

約数ペア:

[(1, 1999381318), (2, 999690659), (11, 181761938), (22, 90880969), (41, 48765398), (82, 24382699), (451, 4433218), (902, 2216609)]