19171048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{184337}}^1$

素因数の和:184356

約数の個数: 16

約数和(自身を含む): 38710980

約数和(自身を除く): 19539932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 184337, 368674, 737348, 1474696, 2396381, 4792762, 9585524, 19171048]

約数ペア:

[(1, 19171048), (2, 9585524), (4, 4792762), (8, 2396381), (13, 1474696), (26, 737348), (52, 368674), (104, 184337)]