2012038218

素因数分解:

$2^1\times 3^4\times {\mathrm{12419989}}^1$

素因数の和:12420003

約数の個数: 20

約数和(自身を含む): 4508456370

約数和(自身を除く): 2496418152

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12419989, 24839978, 37259967, 74519934, 111779901, 223559802, 335339703, 670679406, 1006019109, 2012038218]

約数ペア:

[(1, 2012038218), (2, 1006019109), (3, 670679406), (6, 335339703), (9, 223559802), (18, 111779901), (27, 74519934), (54, 37259967), (81, 24839978), (162, 12419989)]