19382321819

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{5303}}^1\times {\mathrm{27481}}^1$

素因数の和:32810

約数の個数: 16

約数和(自身を含む): 23322324480

約数和(自身を除く): 3940002661

約数列:

[1, 7, 19, 133, 5303, 27481, 37121, 100757, 192367, 522139, 705299, 3654973, 145731743, 1020122201, 2768903117, 19382321819]

約数ペア:

[(1, 19382321819), (7, 2768903117), (19, 1020122201), (133, 145731743), (5303, 3654973), (27481, 705299), (37121, 522139), (100757, 192367)]