2019672278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{687431}}^1$

素因数の和:687559

約数の個数: 16

約数和(自身を含む): 3291424416

約数和(自身を除く): 1271752138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 687431, 1374862, 8936603, 17873206, 77679703, 155359406, 1009836139, 2019672278]

約数ペア:

[(1, 2019672278), (2, 1009836139), (13, 155359406), (26, 77679703), (113, 17873206), (226, 8936603), (1469, 1374862), (2938, 687431)]