201814778896

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{21860353}}^1$

素因数の和:21860938

約数の個数: 20

約数和(自身を含む): 391693822972

約数和(自身を除く): 189879044076

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 21860353, 43720706, 87441412, 174882824, 349765648, 12613423681, 25226847362, 50453694724, 100907389448, 201814778896]

約数ペア:

[(1, 201814778896), (2, 100907389448), (4, 50453694724), (8, 25226847362), (16, 12613423681), (577, 349765648), (1154, 174882824), (2308, 87441412), (4616, 43720706), (9232, 21860353)]