210129181438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{502701391}}^1$

素因数の和:502701423

約数の個数: 16

約数和(自身を含む): 361945002240

約数和(自身を除く): 151815820802

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 502701391, 1005402782, 5529715301, 9551326429, 11059430602, 19102652858, 105064590719, 210129181438]

約数ペア:

[(1, 210129181438), (2, 105064590719), (11, 19102652858), (19, 11059430602), (22, 9551326429), (38, 5529715301), (209, 1005402782), (418, 502701391)]