18100012798

素因数分解:

$2^1\times 7^1\times {\mathrm{19433}}^1\times {\mathrm{66529}}^1$

素因数の和:85971

約数の個数: 16

約数和(自身を含む): 31030656480

約数和(自身を除く): 12930643682

約数列:

[1, 2, 7, 14, 19433, 38866, 66529, 133058, 136031, 272062, 465703, 931406, 1292858057, 2585716114, 9050006399, 18100012798]

約数ペア:

[(1, 18100012798), (2, 9050006399), (7, 2585716114), (14, 1292858057), (19433, 931406), (38866, 465703), (66529, 272062), (133058, 136031)]