18819948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{224047}}^1$

素因数の和:224061

約数の個数: 24

約数和(自身を含む): 50186752

約数和(自身を除く): 31366804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 224047, 448094, 672141, 896188, 1344282, 1568329, 2688564, 3136658, 4704987, 6273316, 9409974, 18819948]

約数ペア:

[(1, 18819948), (2, 9409974), (3, 6273316), (4, 4704987), (6, 3136658), (7, 2688564), (12, 1568329), (14, 1344282), (21, 896188), (28, 672141), (42, 448094), (84, 224047)]