2018892281

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1\times {\mathrm{1621}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 2323845888

約数和(自身を除く): 304953607

約数列:

[1, 7, 181, 983, 1267, 1621, 6881, 11347, 177923, 293401, 1245461, 1593443, 2053807, 11154101, 288413183, 2018892281]

約数ペア:

[(1, 2018892281), (7, 288413183), (181, 11154101), (983, 2053807), (1267, 1593443), (1621, 1245461), (6881, 293401), (11347, 177923)]