19005619206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{889027}}^1$

素因数の和:889548

約数の個数: 32

約数和(自身を含む): 43526810880

約数和(自身を除く): 24521191674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 7126, 10689, 21378, 889027, 1778054, 2667081, 5334162, 6223189, 12446378, 18669567, 37339134, 452514743, 905029486, 1357544229, 2715088458, 3167603201, 6335206402, 9502809603, 19005619206]

約数ペア:

[(1, 19005619206), (2, 9502809603), (3, 6335206402), (6, 3167603201), (7, 2715088458), (14, 1357544229), (21, 905029486), (42, 452514743), (509, 37339134), (1018, 18669567), (1527, 12446378), (3054, 6223189), (3563, 5334162), (7126, 2667081), (10689, 1778054), (21378, 889027)]