20191701194

素因数分解:

$2^1\times 7^1\times {\mathrm{3659}}^1\times {\mathrm{394169}}^1$

素因数の和:397837

約数の個数: 16

約数和(自身を含む): 34623892800

約数和(自身を除く): 14432191606

約数列:

[1, 2, 7, 14, 3659, 7318, 25613, 51226, 394169, 788338, 2759183, 5518366, 1442264371, 2884528742, 10095850597, 20191701194]

約数ペア:

[(1, 20191701194), (2, 10095850597), (7, 2884528742), (14, 1442264371), (3659, 5518366), (7318, 2759183), (25613, 788338), (51226, 394169)]