19168084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1747}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 36316448

約数和(自身を除く): 17148364

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 1747, 2743, 3494, 5486, 6988, 10972, 22711, 45422, 90844, 368617, 737234, 1474468, 4792021, 9584042, 19168084]

約数ペア:

[(1, 19168084), (2, 9584042), (4, 4792021), (13, 1474468), (26, 737234), (52, 368617), (211, 90844), (422, 45422), (844, 22711), (1747, 10972), (2743, 6988), (3494, 5486)]