19009898572

素因数分解:

$2^2\times 7^1\times {\mathrm{4463}}^1\times {\mathrm{152123}}^1$

素因数の和:156597

約数の個数: 24

約数和(自身を含む): 38028566016

約数和(自身を除く): 19018667444

約数列:

[1, 2, 4, 7, 14, 28, 4463, 8926, 17852, 31241, 62482, 124964, 152123, 304246, 608492, 1064861, 2129722, 4259444, 678924949, 1357849898, 2715699796, 4752474643, 9504949286, 19009898572]

約数ペア:

[(1, 19009898572), (2, 9504949286), (4, 4752474643), (7, 2715699796), (14, 1357849898), (28, 678924949), (4463, 4259444), (8926, 2129722), (17852, 1064861), (31241, 608492), (62482, 304246), (124964, 152123)]