19841032

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{15797}}^1$

素因数の和:15960

約数の個数: 16

約数和(自身を含む): 37441260

約数和(自身を除く): 17600228

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 15797, 31594, 63188, 126376, 2480129, 4960258, 9920516, 19841032]

約数ペア:

[(1, 19841032), (2, 9920516), (4, 4960258), (8, 2480129), (157, 126376), (314, 63188), (628, 31594), (1256, 15797)]