2028040218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2620207}}^1$

素因数の和:2620258

約数の個数: 24

約数和(自身を含む): 4496276928

約数和(自身を除く): 2468236710

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2620207, 5240414, 7860621, 15721242, 23581863, 47163726, 112668901, 225337802, 338006703, 676013406, 1014020109, 2028040218]

約数ペア:

[(1, 2028040218), (2, 1014020109), (3, 676013406), (6, 338006703), (9, 225337802), (18, 112668901), (43, 47163726), (86, 23581863), (129, 15721242), (258, 7860621), (387, 5240414), (774, 2620207)]