19384012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 36124704

約数和(自身を除く): 16740692

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 1447, 2894, 3349, 5788, 6698, 13396, 24599, 49198, 98396, 285059, 570118, 1140236, 4846003, 9692006, 19384012]

約数ペア:

[(1, 19384012), (2, 9692006), (4, 4846003), (17, 1140236), (34, 570118), (68, 285059), (197, 98396), (394, 49198), (788, 24599), (1447, 13396), (2894, 6698), (3349, 5788)]