31894388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8929}}^1$

素因数の和:8999

約数の個数: 24

約数和(自身を含む): 60009600

約数和(自身を除く): 28115212

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 8929, 17858, 35716, 169651, 339302, 419663, 678604, 839326, 1678652, 7973597, 15947194, 31894388]

約数ペア:

[(1, 31894388), (2, 15947194), (4, 7973597), (19, 1678652), (38, 839326), (47, 678604), (76, 419663), (94, 339302), (188, 169651), (893, 35716), (1786, 17858), (3572, 8929)]