51809086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{194771}}^1$

素因数の和:194799

約数の個数: 16

約数和(自身を含む): 93490560

約数和(自身を除く): 41681474

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 194771, 389542, 1363397, 2726794, 3700649, 7401298, 25904543, 51809086]

約数ペア:

[(1, 51809086), (2, 25904543), (7, 7401298), (14, 3700649), (19, 2726794), (38, 1363397), (133, 389542), (266, 194771)]